72033070

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{449}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 132580800

約数和(自身を除く): 60547730

約数列:

[1, 2, 5, 10, 61, 122, 263, 305, 449, 526, 610, 898, 1315, 2245, 2630, 4490, 16043, 27389, 32086, 54778, 80215, 118087, 136945, 160430, 236174, 273890, 590435, 1180870, 7203307, 14406614, 36016535, 72033070]

約数ペア:

[(1, 72033070), (2, 36016535), (5, 14406614), (10, 7203307), (61, 1180870), (122, 590435), (263, 273890), (305, 236174), (449, 160430), (526, 136945), (610, 118087), (898, 80215), (1315, 54778), (2245, 32086), (2630, 27389), (4490, 16043)]