187745300

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{853}}^1$

素因数の和:969

約数の個数: 72

約数和(自身を含む): 426972672

約数和(自身を除く): 239227372

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 71, 100, 124, 142, 155, 284, 310, 355, 620, 710, 775, 853, 1420, 1550, 1706, 1775, 2201, 3100, 3412, 3550, 4265, 4402, 7100, 8530, 8804, 11005, 17060, 21325, 22010, 26443, 42650, 44020, 52886, 55025, 60563, 85300, 105772, 110050, 121126, 132215, 220100, 242252, 264430, 302815, 528860, 605630, 661075, 1211260, 1322150, 1514075, 1877453, 2644300, 3028150, 3754906, 6056300, 7509812, 9387265, 18774530, 37549060, 46936325, 93872650, 187745300]

約数ペア:

[(1, 187745300), (2, 93872650), (4, 46936325), (5, 37549060), (10, 18774530), (20, 9387265), (25, 7509812), (31, 6056300), (50, 3754906), (62, 3028150), (71, 2644300), (100, 1877453), (124, 1514075), (142, 1322150), (155, 1211260), (284, 661075), (310, 605630), (355, 528860), (620, 302815), (710, 264430), (775, 242252), (853, 220100), (1420, 132215), (1550, 121126), (1706, 110050), (1775, 105772), (2201, 85300), (3100, 60563), (3412, 55025), (3550, 52886), (4265, 44020), (4402, 42650), (7100, 26443), (8530, 22010), (8804, 21325), (11005, 17060)]