100347620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{227}}^1$

素因数の和:321

約数の個数: 72

約数和(自身を含む): 228215232

約数和(自身を除く): 127867612

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 227, 230, 310, 454, 460, 620, 713, 908, 961, 1135, 1426, 1922, 2270, 2852, 3565, 3844, 4540, 4805, 5221, 7037, 7130, 9610, 10442, 14074, 14260, 19220, 20884, 22103, 26105, 28148, 35185, 44206, 52210, 70370, 88412, 104420, 110515, 140740, 161851, 218147, 221030, 323702, 436294, 442060, 647404, 809255, 872588, 1090735, 1618510, 2181470, 3237020, 4362940, 5017381, 10034762, 20069524, 25086905, 50173810, 100347620]

約数ペア:

[(1, 100347620), (2, 50173810), (4, 25086905), (5, 20069524), (10, 10034762), (20, 5017381), (23, 4362940), (31, 3237020), (46, 2181470), (62, 1618510), (92, 1090735), (115, 872588), (124, 809255), (155, 647404), (227, 442060), (230, 436294), (310, 323702), (454, 221030), (460, 218147), (620, 161851), (713, 140740), (908, 110515), (961, 104420), (1135, 88412), (1426, 70370), (1922, 52210), (2270, 44206), (2852, 35185), (3565, 28148), (3844, 26105), (4540, 22103), (4805, 20884), (5221, 19220), (7037, 14260), (7130, 14074), (9610, 10442)]