55828780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{3529}}^1$

素因数の和:3658

約数の個数: 48

約数和(自身を含む): 135213120

約数和(自身を除く): 79384340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 791, 1130, 1582, 2260, 3164, 3529, 3955, 7058, 7910, 14116, 15820, 17645, 24703, 35290, 49406, 70580, 98812, 123515, 247030, 398777, 494060, 797554, 1595108, 1993885, 2791439, 3987770, 5582878, 7975540, 11165756, 13957195, 27914390, 55828780]

約数ペア:

[(1, 55828780), (2, 27914390), (4, 13957195), (5, 11165756), (7, 7975540), (10, 5582878), (14, 3987770), (20, 2791439), (28, 1993885), (35, 1595108), (70, 797554), (113, 494060), (140, 398777), (226, 247030), (452, 123515), (565, 98812), (791, 70580), (1130, 49406), (1582, 35290), (2260, 24703), (3164, 17645), (3529, 15820), (3955, 14116), (7058, 7910)]