53919080

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 124761600

約数和(自身を除く): 70842520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 113, 151, 158, 226, 302, 316, 395, 452, 565, 604, 632, 755, 790, 904, 1130, 1208, 1510, 1580, 2260, 3020, 3160, 4520, 6040, 8927, 11929, 17063, 17854, 23858, 34126, 35708, 44635, 47716, 59645, 68252, 71416, 85315, 89270, 95432, 119290, 136504, 170630, 178540, 238580, 341260, 357080, 477160, 682520, 1347977, 2695954, 5391908, 6739885, 10783816, 13479770, 26959540, 53919080]

約数ペア:

[(1, 53919080), (2, 26959540), (4, 13479770), (5, 10783816), (8, 6739885), (10, 5391908), (20, 2695954), (40, 1347977), (79, 682520), (113, 477160), (151, 357080), (158, 341260), (226, 238580), (302, 178540), (316, 170630), (395, 136504), (452, 119290), (565, 95432), (604, 89270), (632, 85315), (755, 71416), (790, 68252), (904, 59645), (1130, 47716), (1208, 44635), (1510, 35708), (1580, 34126), (2260, 23858), (3020, 17854), (3160, 17063), (4520, 11929), (6040, 8927)]