62746540

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{263}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 134830080

約数和(自身を除く): 72083540

約数列:

[1, 2, 4, 5, 10, 20, 79, 151, 158, 263, 302, 316, 395, 526, 604, 755, 790, 1052, 1315, 1510, 1580, 2630, 3020, 5260, 11929, 20777, 23858, 39713, 41554, 47716, 59645, 79426, 83108, 103885, 119290, 158852, 198565, 207770, 238580, 397130, 415540, 794260, 3137327, 6274654, 12549308, 15686635, 31373270, 62746540]

約数ペア:

[(1, 62746540), (2, 31373270), (4, 15686635), (5, 12549308), (10, 6274654), (20, 3137327), (79, 794260), (151, 415540), (158, 397130), (263, 238580), (302, 207770), (316, 198565), (395, 158852), (526, 119290), (604, 103885), (755, 83108), (790, 79426), (1052, 59645), (1315, 47716), (1510, 41554), (1580, 39713), (2630, 23858), (3020, 20777), (5260, 11929)]