79504750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1439}}^1$

素因数の和:1486

約数の個数: 64

約数和(自身を含む): 169827840

約数和(自身を除く): 90323090

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 125, 130, 170, 221, 250, 325, 425, 442, 650, 850, 1105, 1439, 1625, 2125, 2210, 2878, 3250, 4250, 5525, 7195, 11050, 14390, 18707, 24463, 27625, 35975, 37414, 48926, 55250, 71950, 93535, 122315, 179875, 187070, 244630, 318019, 359750, 467675, 611575, 636038, 935350, 1223150, 1590095, 2338375, 3057875, 3180190, 4676750, 6115750, 7950475, 15900950, 39752375, 79504750]

約数ペア:

[(1, 79504750), (2, 39752375), (5, 15900950), (10, 7950475), (13, 6115750), (17, 4676750), (25, 3180190), (26, 3057875), (34, 2338375), (50, 1590095), (65, 1223150), (85, 935350), (125, 636038), (130, 611575), (170, 467675), (221, 359750), (250, 318019), (325, 244630), (425, 187070), (442, 179875), (650, 122315), (850, 93535), (1105, 71950), (1439, 55250), (1625, 48926), (2125, 37414), (2210, 35975), (2878, 27625), (3250, 24463), (4250, 18707), (5525, 14390), (7195, 11050)]