64545250

素因数分解:

$2^1\times 5^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{479}}^1$

素因数の和:521

約数の個数: 96

約数和(自身を含む): 153653760

約数和(自身を除く): 89108510

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 49, 50, 55, 70, 77, 98, 110, 125, 154, 175, 245, 250, 275, 350, 385, 479, 490, 539, 550, 770, 875, 958, 1078, 1225, 1375, 1750, 1925, 2395, 2450, 2695, 2750, 3353, 3850, 4790, 5269, 5390, 6125, 6706, 9625, 10538, 11975, 12250, 13475, 16765, 19250, 23471, 23950, 26345, 26950, 33530, 36883, 46942, 52690, 59875, 67375, 73766, 83825, 117355, 119750, 131725, 134750, 167650, 184415, 234710, 258181, 263450, 368830, 419125, 516362, 586775, 658625, 838250, 922075, 1173550, 1290905, 1317250, 1844150, 2581810, 2933875, 4610375, 5867750, 6454525, 9220750, 12909050, 32272625, 64545250]

約数ペア:

[(1, 64545250), (2, 32272625), (5, 12909050), (7, 9220750), (10, 6454525), (11, 5867750), (14, 4610375), (22, 2933875), (25, 2581810), (35, 1844150), (49, 1317250), (50, 1290905), (55, 1173550), (70, 922075), (77, 838250), (98, 658625), (110, 586775), (125, 516362), (154, 419125), (175, 368830), (245, 263450), (250, 258181), (275, 234710), (350, 184415), (385, 167650), (479, 134750), (490, 131725), (539, 119750), (550, 117355), (770, 83825), (875, 73766), (958, 67375), (1078, 59875), (1225, 52690), (1375, 46942), (1750, 36883), (1925, 33530), (2395, 26950), (2450, 26345), (2695, 23950), (2750, 23471), (3353, 19250), (3850, 16765), (4790, 13475), (5269, 12250), (5390, 11975), (6125, 10538), (6706, 9625)]