9024100

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 20998656

約数和(自身を除く): 11974556

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 41, 50, 62, 71, 82, 100, 124, 142, 155, 164, 205, 284, 310, 355, 410, 620, 710, 775, 820, 1025, 1271, 1420, 1550, 1775, 2050, 2201, 2542, 2911, 3100, 3550, 4100, 4402, 5084, 5822, 6355, 7100, 8804, 11005, 11644, 12710, 14555, 22010, 25420, 29110, 31775, 44020, 55025, 58220, 63550, 72775, 90241, 110050, 127100, 145550, 180482, 220100, 291100, 360964, 451205, 902410, 1804820, 2256025, 4512050, 9024100]

約数ペア:

[(1, 9024100), (2, 4512050), (4, 2256025), (5, 1804820), (10, 902410), (20, 451205), (25, 360964), (31, 291100), (41, 220100), (50, 180482), (62, 145550), (71, 127100), (82, 110050), (100, 90241), (124, 72775), (142, 63550), (155, 58220), (164, 55025), (205, 44020), (284, 31775), (310, 29110), (355, 25420), (410, 22010), (620, 14555), (710, 12710), (775, 11644), (820, 11005), (1025, 8804), (1271, 7100), (1420, 6355), (1550, 5822), (1775, 5084), (2050, 4402), (2201, 4100), (2542, 3550), (2911, 3100)]