72421050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37139}}^1$

素因数の和:37167

約数の個数: 48

約数和(自身を含む): 193425120

約数和(自身を除く): 121004070

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 37139, 74278, 111417, 185695, 222834, 371390, 482807, 557085, 928475, 965614, 1114170, 1448421, 1856950, 2414035, 2785425, 2896842, 4828070, 5570850, 7242105, 12070175, 14484210, 24140350, 36210525, 72421050]

約数ペア:

[(1, 72421050), (2, 36210525), (3, 24140350), (5, 14484210), (6, 12070175), (10, 7242105), (13, 5570850), (15, 4828070), (25, 2896842), (26, 2785425), (30, 2414035), (39, 1856950), (50, 1448421), (65, 1114170), (75, 965614), (78, 928475), (130, 557085), (150, 482807), (195, 371390), (325, 222834), (390, 185695), (650, 111417), (975, 74278), (1950, 37139)]