172916250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{3547}}^1$

素因数の和:3585

約数の個数: 80

約数和(自身を含む): 465525984

約数和(自身を除く): 292609734

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 625, 650, 750, 975, 1250, 1625, 1875, 1950, 3250, 3547, 3750, 4875, 7094, 8125, 9750, 10641, 16250, 17735, 21282, 24375, 35470, 46111, 48750, 53205, 88675, 92222, 106410, 138333, 177350, 230555, 266025, 276666, 443375, 461110, 532050, 691665, 886750, 1152775, 1330125, 1383330, 2216875, 2305550, 2660250, 3458325, 4433750, 5763875, 6650625, 6916650, 11527750, 13301250, 17291625, 28819375, 34583250, 57638750, 86458125, 172916250]

約数ペア:

[(1, 172916250), (2, 86458125), (3, 57638750), (5, 34583250), (6, 28819375), (10, 17291625), (13, 13301250), (15, 11527750), (25, 6916650), (26, 6650625), (30, 5763875), (39, 4433750), (50, 3458325), (65, 2660250), (75, 2305550), (78, 2216875), (125, 1383330), (130, 1330125), (150, 1152775), (195, 886750), (250, 691665), (325, 532050), (375, 461110), (390, 443375), (625, 276666), (650, 266025), (750, 230555), (975, 177350), (1250, 138333), (1625, 106410), (1875, 92222), (1950, 88675), (3250, 53205), (3547, 48750), (3750, 46111), (4875, 35470), (7094, 24375), (8125, 21282), (9750, 17735), (10641, 16250)]