75104820

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:244

約数の個数: 240

約数和(自身を含む): 278087040

約数和(自身を除く): 202982220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 37, 42, 45, 54, 60, 63, 70, 74, 81, 84, 90, 105, 108, 111, 126, 135, 140, 148, 162, 179, 180, 185, 189, 210, 222, 252, 259, 270, 315, 324, 333, 358, 370, 378, 405, 420, 444, 518, 537, 540, 555, 567, 630, 666, 716, 740, 756, 777, 810, 895, 945, 999, 1036, 1074, 1110, 1134, 1253, 1260, 1295, 1332, 1554, 1611, 1620, 1665, 1790, 1890, 1998, 2148, 2220, 2268, 2331, 2506, 2590, 2685, 2835, 2997, 3108, 3222, 3330, 3580, 3759, 3780, 3885, 3996, 4662, 4833, 4995, 5012, 5180, 5370, 5670, 5994, 6265, 6444, 6623, 6660, 6993, 7518, 7770, 8055, 9324, 9666, 9990, 10740, 11277, 11340, 11655, 11988, 12530, 13246, 13986, 14499, 14985, 15036, 15540, 16110, 18795, 19332, 19869, 19980, 20979, 22554, 23310, 24165, 25060, 26492, 27972, 28998, 29970, 32220, 33115, 33831, 34965, 37590, 39738, 41958, 45108, 46361, 46620, 48330, 56385, 57996, 59607, 59940, 66230, 67662, 69930, 72495, 75180, 79476, 83916, 92722, 96660, 99345, 101493, 104895, 112770, 119214, 132460, 135324, 139083, 139860, 144990, 169155, 178821, 185444, 198690, 202986, 209790, 225540, 231805, 238428, 278166, 289980, 298035, 338310, 357642, 397380, 405972, 417249, 419580, 463610, 507465, 536463, 556332, 596070, 676620, 695415, 715284, 834498, 894105, 927220, 1014930, 1072926, 1192140, 1251747, 1390830, 1668996, 1788210, 2029860, 2086245, 2145852, 2503494, 2682315, 2781660, 3576420, 3755241, 4172490, 5006988, 5364630, 6258735, 7510482, 8344980, 10729260, 12517470, 15020964, 18776205, 25034940, 37552410, 75104820]

約数ペア:

[(1, 75104820), (2, 37552410), (3, 25034940), (4, 18776205), (5, 15020964), (6, 12517470), (7, 10729260), (9, 8344980), (10, 7510482), (12, 6258735), (14, 5364630), (15, 5006988), (18, 4172490), (20, 3755241), (21, 3576420), (27, 2781660), (28, 2682315), (30, 2503494), (35, 2145852), (36, 2086245), (37, 2029860), (42, 1788210), (45, 1668996), (54, 1390830), (60, 1251747), (63, 1192140), (70, 1072926), (74, 1014930), (81, 927220), (84, 894105), (90, 834498), (105, 715284), (108, 695415), (111, 676620), (126, 596070), (135, 556332), (140, 536463), (148, 507465), (162, 463610), (179, 419580), (180, 417249), (185, 405972), (189, 397380), (210, 357642), (222, 338310), (252, 298035), (259, 289980), (270, 278166), (315, 238428), (324, 231805), (333, 225540), (358, 209790), (370, 202986), (378, 198690), (405, 185444), (420, 178821), (444, 169155), (518, 144990), (537, 139860), (540, 139083), (555, 135324), (567, 132460), (630, 119214), (666, 112770), (716, 104895), (740, 101493), (756, 99345), (777, 96660), (810, 92722), (895, 83916), (945, 79476), (999, 75180), (1036, 72495), (1074, 69930), (1110, 67662), (1134, 66230), (1253, 59940), (1260, 59607), (1295, 57996), (1332, 56385), (1554, 48330), (1611, 46620), (1620, 46361), (1665, 45108), (1790, 41958), (1890, 39738), (1998, 37590), (2148, 34965), (2220, 33831), (2268, 33115), (2331, 32220), (2506, 29970), (2590, 28998), (2685, 27972), (2835, 26492), (2997, 25060), (3108, 24165), (3222, 23310), (3330, 22554), (3580, 20979), (3759, 19980), (3780, 19869), (3885, 19332), (3996, 18795), (4662, 16110), (4833, 15540), (4995, 15036), (5012, 14985), (5180, 14499), (5370, 13986), (5670, 13246), (5994, 12530), (6265, 11988), (6444, 11655), (6623, 11340), (6660, 11277), (6993, 10740), (7518, 9990), (7770, 9666), (8055, 9324)]