55280490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{149}}^2$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 135178848

約数和(自身を除く): 79898358

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 149, 166, 249, 298, 415, 447, 498, 745, 830, 894, 1245, 1490, 2235, 2490, 4470, 12367, 22201, 24734, 37101, 44402, 61835, 66603, 74202, 111005, 123670, 133206, 185505, 222010, 333015, 371010, 666030, 1842683, 3685366, 5528049, 9213415, 11056098, 18426830, 27640245, 55280490]

約数ペア:

[(1, 55280490), (2, 27640245), (3, 18426830), (5, 11056098), (6, 9213415), (10, 5528049), (15, 3685366), (30, 1842683), (83, 666030), (149, 371010), (166, 333015), (249, 222010), (298, 185505), (415, 133206), (447, 123670), (498, 111005), (745, 74202), (830, 66603), (894, 61835), (1245, 44402), (1490, 37101), (2235, 24734), (2490, 22201), (4470, 12367)]