55589140

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 119508480

約数和(自身を除く): 63919340

約数列:

[1, 2, 4, 5, 10, 20, 79, 151, 158, 233, 302, 316, 395, 466, 604, 755, 790, 932, 1165, 1510, 1580, 2330, 3020, 4660, 11929, 18407, 23858, 35183, 36814, 47716, 59645, 70366, 73628, 92035, 119290, 140732, 175915, 184070, 238580, 351830, 368140, 703660, 2779457, 5558914, 11117828, 13897285, 27794570, 55589140]

約数ペア:

[(1, 55589140), (2, 27794570), (4, 13897285), (5, 11117828), (10, 5558914), (20, 2779457), (79, 703660), (151, 368140), (158, 351830), (233, 238580), (302, 184070), (316, 175915), (395, 140732), (466, 119290), (604, 92035), (755, 73628), (790, 70366), (932, 59645), (1165, 47716), (1510, 36814), (1580, 35183), (2330, 23858), (3020, 18407), (4660, 11929)]