105967820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{3167}}^1$

素因数の和:3422

約数の個数: 48

約数和(自身を含む): 255467520

約数和(自身を除く): 149499700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 239, 478, 956, 1195, 1673, 2390, 3167, 3346, 4780, 6334, 6692, 8365, 12668, 15835, 16730, 22169, 31670, 33460, 44338, 63340, 88676, 110845, 221690, 443380, 756913, 1513826, 3027652, 3784565, 5298391, 7569130, 10596782, 15138260, 21193564, 26491955, 52983910, 105967820]

約数ペア:

[(1, 105967820), (2, 52983910), (4, 26491955), (5, 21193564), (7, 15138260), (10, 10596782), (14, 7569130), (20, 5298391), (28, 3784565), (35, 3027652), (70, 1513826), (140, 756913), (239, 443380), (478, 221690), (956, 110845), (1195, 88676), (1673, 63340), (2390, 44338), (3167, 33460), (3346, 31670), (4780, 22169), (6334, 16730), (6692, 15835), (8365, 12668)]