48447750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{4969}}^1$

素因数の和:5002

約数の個数: 64

約数和(自身を含む): 130253760

約数和(自身を除く): 81806010

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, 650, 750, 975, 1625, 1950, 3250, 4875, 4969, 9750, 9938, 14907, 24845, 29814, 49690, 64597, 74535, 124225, 129194, 149070, 193791, 248450, 322985, 372675, 387582, 621125, 645970, 745350, 968955, 1242250, 1614925, 1863375, 1937910, 3229850, 3726750, 4844775, 8074625, 9689550, 16149250, 24223875, 48447750]

約数ペア:

[(1, 48447750), (2, 24223875), (3, 16149250), (5, 9689550), (6, 8074625), (10, 4844775), (13, 3726750), (15, 3229850), (25, 1937910), (26, 1863375), (30, 1614925), (39, 1242250), (50, 968955), (65, 745350), (75, 645970), (78, 621125), (125, 387582), (130, 372675), (150, 322985), (195, 248450), (250, 193791), (325, 149070), (375, 129194), (390, 124225), (650, 74535), (750, 64597), (975, 49690), (1625, 29814), (1950, 24845), (3250, 14907), (4875, 9938), (4969, 9750)]