85477800400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{8849}}^1$

素因数の和:8958

約数の個数: 240

約数和(自身を含む): 228610368000

約数和(自身を除く): 143132567600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 38, 40, 41, 50, 62, 76, 80, 82, 95, 100, 124, 152, 155, 164, 190, 200, 205, 248, 304, 310, 328, 380, 400, 410, 475, 496, 589, 620, 656, 760, 775, 779, 820, 950, 1025, 1178, 1240, 1271, 1520, 1550, 1558, 1640, 1900, 2050, 2356, 2480, 2542, 2945, 3100, 3116, 3280, 3800, 3895, 4100, 4712, 5084, 5890, 6200, 6232, 6355, 7600, 7790, 8200, 8849, 9424, 10168, 11780, 12400, 12464, 12710, 14725, 15580, 16400, 17698, 19475, 20336, 23560, 24149, 25420, 29450, 31160, 31775, 35396, 38950, 44245, 47120, 48298, 50840, 58900, 62320, 63550, 70792, 77900, 88490, 96596, 101680, 117800, 120745, 127100, 141584, 155800, 168131, 176980, 193192, 221225, 235600, 241490, 254200, 274319, 311600, 336262, 353960, 362809, 386384, 442450, 482980, 508400, 548638, 603725, 672524, 707920, 725618, 840655, 884900, 965960, 1097276, 1207450, 1345048, 1371595, 1451236, 1681310, 1769800, 1814045, 1931920, 2194552, 2414900, 2690096, 2743190, 2902472, 3362620, 3539600, 3628090, 4203275, 4389104, 4829800, 5212061, 5486380, 5804944, 6725240, 6857975, 6893371, 7256180, 8406550, 9070225, 9659600, 10424122, 10972760, 11247079, 13450480, 13715950, 13786742, 14512360, 16813100, 18140450, 20848244, 21945520, 22494158, 26060305, 27431900, 27573484, 29024720, 33626200, 34466855, 36280900, 41696488, 44988316, 52120610, 54863800, 55146968, 56235395, 67252400, 68933710, 72561800, 83392976, 89976632, 104241220, 109727600, 110293936, 112470790, 130301525, 137867420, 145123600, 172334275, 179953264, 208482440, 213694501, 224941580, 260603050, 275734840, 281176975, 344668550, 416964880, 427389002, 449883160, 521206100, 551469680, 562353950, 689337100, 854778004, 899766320, 1042412200, 1068472505, 1124707900, 1378674200, 1709556008, 2084824400, 2136945010, 2249415800, 2757348400, 3419112016, 4273890020, 4498831600, 5342362525, 8547780040, 10684725050, 17095560080, 21369450100, 42738900200, 85477800400]

約数ペア:

[(1, 85477800400), (2, 42738900200), (4, 21369450100), (5, 17095560080), (8, 10684725050), (10, 8547780040), (16, 5342362525), (19, 4498831600), (20, 4273890020), (25, 3419112016), (31, 2757348400), (38, 2249415800), (40, 2136945010), (41, 2084824400), (50, 1709556008), (62, 1378674200), (76, 1124707900), (80, 1068472505), (82, 1042412200), (95, 899766320), (100, 854778004), (124, 689337100), (152, 562353950), (155, 551469680), (164, 521206100), (190, 449883160), (200, 427389002), (205, 416964880), (248, 344668550), (304, 281176975), (310, 275734840), (328, 260603050), (380, 224941580), (400, 213694501), (410, 208482440), (475, 179953264), (496, 172334275), (589, 145123600), (620, 137867420), (656, 130301525), (760, 112470790), (775, 110293936), (779, 109727600), (820, 104241220), (950, 89976632), (1025, 83392976), (1178, 72561800), (1240, 68933710), (1271, 67252400), (1520, 56235395), (1550, 55146968), (1558, 54863800), (1640, 52120610), (1900, 44988316), (2050, 41696488), (2356, 36280900), (2480, 34466855), (2542, 33626200), (2945, 29024720), (3100, 27573484), (3116, 27431900), (3280, 26060305), (3800, 22494158), (3895, 21945520), (4100, 20848244), (4712, 18140450), (5084, 16813100), (5890, 14512360), (6200, 13786742), (6232, 13715950), (6355, 13450480), (7600, 11247079), (7790, 10972760), (8200, 10424122), (8849, 9659600), (9424, 9070225), (10168, 8406550), (11780, 7256180), (12400, 6893371), (12464, 6857975), (12710, 6725240), (14725, 5804944), (15580, 5486380), (16400, 5212061), (17698, 4829800), (19475, 4389104), (20336, 4203275), (23560, 3628090), (24149, 3539600), (25420, 3362620), (29450, 2902472), (31160, 2743190), (31775, 2690096), (35396, 2414900), (38950, 2194552), (44245, 1931920), (47120, 1814045), (48298, 1769800), (50840, 1681310), (58900, 1451236), (62320, 1371595), (63550, 1345048), (70792, 1207450), (77900, 1097276), (88490, 965960), (96596, 884900), (101680, 840655), (117800, 725618), (120745, 707920), (127100, 672524), (141584, 603725), (155800, 548638), (168131, 508400), (176980, 482980), (193192, 442450), (221225, 386384), (235600, 362809), (241490, 353960), (254200, 336262), (274319, 311600)]