479898220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1\times {\mathrm{677}}^1$

素因数の和:799

約数の個数: 72

約数和(自身を含む): 1070811504

約数和(自身を除く): 590913284

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 67, 92, 115, 134, 230, 268, 335, 460, 529, 670, 677, 1058, 1340, 1354, 1541, 2116, 2645, 2708, 3082, 3385, 5290, 6164, 6770, 7705, 10580, 13540, 15410, 15571, 30820, 31142, 35443, 45359, 62284, 70886, 77855, 90718, 141772, 155710, 177215, 181436, 226795, 311420, 354430, 358133, 453590, 708860, 716266, 907180, 1043257, 1432532, 1790665, 2086514, 3581330, 4173028, 5216285, 7162660, 10432570, 20865140, 23994911, 47989822, 95979644, 119974555, 239949110, 479898220]

約数ペア:

[(1, 479898220), (2, 239949110), (4, 119974555), (5, 95979644), (10, 47989822), (20, 23994911), (23, 20865140), (46, 10432570), (67, 7162660), (92, 5216285), (115, 4173028), (134, 3581330), (230, 2086514), (268, 1790665), (335, 1432532), (460, 1043257), (529, 907180), (670, 716266), (677, 708860), (1058, 453590), (1340, 358133), (1354, 354430), (1541, 311420), (2116, 226795), (2645, 181436), (2708, 177215), (3082, 155710), (3385, 141772), (5290, 90718), (6164, 77855), (6770, 70886), (7705, 62284), (10580, 45359), (13540, 35443), (15410, 31142), (15571, 30820)]