69312750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{7109}}^1$

素因数の和:7142

約数の個数: 64

約数和(自身を含む): 186338880

約数和(自身を除く): 117026130

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, 7109, 9750, 14218, 21327, 35545, 42654, 71090, 92417, 106635, 177725, 184834, 213270, 277251, 355450, 462085, 533175, 554502, 888625, 924170, 1066350, 1386255, 1777250, 2310425, 2665875, 2772510, 4620850, 5331750, 6931275, 11552125, 13862550, 23104250, 34656375, 69312750]

約数ペア:

[(1, 69312750), (2, 34656375), (3, 23104250), (5, 13862550), (6, 11552125), (10, 6931275), (13, 5331750), (15, 4620850), (25, 2772510), (26, 2665875), (30, 2310425), (39, 1777250), (50, 1386255), (65, 1066350), (75, 924170), (78, 888625), (125, 554502), (130, 533175), (150, 462085), (195, 355450), (250, 277251), (325, 213270), (375, 184834), (390, 177725), (650, 106635), (750, 92417), (975, 71090), (1625, 42654), (1950, 35545), (3250, 21327), (4875, 14218), (7109, 9750)]