65412750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{6709}}^1$

素因数の和:6742

約数の個数: 64

約数和(自身を含む): 175855680

約数和(自身を除く): 110442930

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, 6709, 9750, 13418, 20127, 33545, 40254, 67090, 87217, 100635, 167725, 174434, 201270, 261651, 335450, 436085, 503175, 523302, 838625, 872170, 1006350, 1308255, 1677250, 2180425, 2515875, 2616510, 4360850, 5031750, 6541275, 10902125, 13082550, 21804250, 32706375, 65412750]

約数ペア:

[(1, 65412750), (2, 32706375), (3, 21804250), (5, 13082550), (6, 10902125), (10, 6541275), (13, 5031750), (15, 4360850), (25, 2616510), (26, 2515875), (30, 2180425), (39, 1677250), (50, 1308255), (65, 1006350), (75, 872170), (78, 838625), (125, 523302), (130, 503175), (150, 436085), (195, 335450), (250, 261651), (325, 201270), (375, 174434), (390, 167725), (650, 100635), (750, 87217), (975, 67090), (1625, 40254), (1950, 33545), (3250, 20127), (4875, 13418), (6709, 9750)]