195624880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:227

約数の個数: 160

約数和(自身を含む): 524537856

約数和(自身を除く): 328912976

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 71, 80, 88, 101, 110, 124, 142, 155, 176, 202, 220, 248, 284, 310, 341, 355, 404, 440, 496, 505, 568, 620, 682, 710, 781, 808, 880, 1010, 1111, 1136, 1240, 1364, 1420, 1562, 1616, 1705, 2020, 2201, 2222, 2480, 2728, 2840, 3124, 3131, 3410, 3905, 4040, 4402, 4444, 5456, 5555, 5680, 6248, 6262, 6820, 7171, 7810, 8080, 8804, 8888, 11005, 11110, 12496, 12524, 13640, 14342, 15620, 15655, 17608, 17776, 22010, 22220, 24211, 25048, 27280, 28684, 31240, 31310, 34441, 35216, 35855, 44020, 44440, 48422, 50096, 57368, 62480, 62620, 68882, 71710, 78881, 88040, 88880, 96844, 114736, 121055, 125240, 137764, 143420, 157762, 172205, 176080, 193688, 222301, 242110, 250480, 275528, 286840, 315524, 344410, 387376, 394405, 444602, 484220, 551056, 573680, 631048, 688820, 788810, 889204, 968440, 1111505, 1262096, 1377640, 1577620, 1778408, 1936880, 2223010, 2445311, 2755280, 3155240, 3556816, 4446020, 4890622, 6310480, 8892040, 9781244, 12226555, 17784080, 19562488, 24453110, 39124976, 48906220, 97812440, 195624880]

約数ペア:

[(1, 195624880), (2, 97812440), (4, 48906220), (5, 39124976), (8, 24453110), (10, 19562488), (11, 17784080), (16, 12226555), (20, 9781244), (22, 8892040), (31, 6310480), (40, 4890622), (44, 4446020), (55, 3556816), (62, 3155240), (71, 2755280), (80, 2445311), (88, 2223010), (101, 1936880), (110, 1778408), (124, 1577620), (142, 1377640), (155, 1262096), (176, 1111505), (202, 968440), (220, 889204), (248, 788810), (284, 688820), (310, 631048), (341, 573680), (355, 551056), (404, 484220), (440, 444602), (496, 394405), (505, 387376), (568, 344410), (620, 315524), (682, 286840), (710, 275528), (781, 250480), (808, 242110), (880, 222301), (1010, 193688), (1111, 176080), (1136, 172205), (1240, 157762), (1364, 143420), (1420, 137764), (1562, 125240), (1616, 121055), (1705, 114736), (2020, 96844), (2201, 88880), (2222, 88040), (2480, 78881), (2728, 71710), (2840, 68882), (3124, 62620), (3131, 62480), (3410, 57368), (3905, 50096), (4040, 48422), (4402, 44440), (4444, 44020), (5456, 35855), (5555, 35216), (5680, 34441), (6248, 31310), (6262, 31240), (6820, 28684), (7171, 27280), (7810, 25048), (8080, 24211), (8804, 22220), (8888, 22010), (11005, 17776), (11110, 17608), (12496, 15655), (12524, 15620), (13640, 14342)]