214425450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:877

約数の個数: 144

約数和(自身を含む): 626745600

約数和(自身を除く): 412320150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 31, 38, 45, 50, 57, 62, 75, 90, 93, 95, 114, 150, 155, 171, 186, 190, 225, 279, 285, 310, 342, 450, 465, 475, 558, 570, 589, 775, 809, 855, 930, 950, 1178, 1395, 1425, 1550, 1618, 1710, 1767, 2325, 2427, 2790, 2850, 2945, 3534, 4045, 4275, 4650, 4854, 5301, 5890, 6975, 7281, 8090, 8550, 8835, 10602, 12135, 13950, 14562, 14725, 15371, 17670, 20225, 24270, 25079, 26505, 29450, 30742, 36405, 40450, 44175, 46113, 50158, 53010, 60675, 72810, 75237, 76855, 88350, 92226, 121350, 125395, 132525, 138339, 150474, 153710, 182025, 225711, 230565, 250790, 265050, 276678, 364050, 376185, 384275, 451422, 461130, 476501, 626975, 691695, 752370, 768550, 953002, 1128555, 1152825, 1253950, 1383390, 1429503, 1880925, 2257110, 2305650, 2382505, 2859006, 3458475, 3761850, 4288509, 4765010, 5642775, 6916950, 7147515, 8577018, 11285550, 11912525, 14295030, 21442545, 23825050, 35737575, 42885090, 71475150, 107212725, 214425450]

約数ペア:

[(1, 214425450), (2, 107212725), (3, 71475150), (5, 42885090), (6, 35737575), (9, 23825050), (10, 21442545), (15, 14295030), (18, 11912525), (19, 11285550), (25, 8577018), (30, 7147515), (31, 6916950), (38, 5642775), (45, 4765010), (50, 4288509), (57, 3761850), (62, 3458475), (75, 2859006), (90, 2382505), (93, 2305650), (95, 2257110), (114, 1880925), (150, 1429503), (155, 1383390), (171, 1253950), (186, 1152825), (190, 1128555), (225, 953002), (279, 768550), (285, 752370), (310, 691695), (342, 626975), (450, 476501), (465, 461130), (475, 451422), (558, 384275), (570, 376185), (589, 364050), (775, 276678), (809, 265050), (855, 250790), (930, 230565), (950, 225711), (1178, 182025), (1395, 153710), (1425, 150474), (1550, 138339), (1618, 132525), (1710, 125395), (1767, 121350), (2325, 92226), (2427, 88350), (2790, 76855), (2850, 75237), (2945, 72810), (3534, 60675), (4045, 53010), (4275, 50158), (4650, 46113), (4854, 44175), (5301, 40450), (5890, 36405), (6975, 30742), (7281, 29450), (8090, 26505), (8550, 25079), (8835, 24270), (10602, 20225), (12135, 17670), (13950, 15371), (14562, 14725)]