12607100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 30445968

約数和(自身を除く): 17838868

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 73, 100, 110, 146, 157, 220, 275, 292, 314, 365, 550, 628, 730, 785, 803, 1100, 1460, 1570, 1606, 1727, 1825, 3140, 3212, 3454, 3650, 3925, 4015, 6908, 7300, 7850, 8030, 8635, 11461, 15700, 16060, 17270, 20075, 22922, 34540, 40150, 43175, 45844, 57305, 80300, 86350, 114610, 126071, 172700, 229220, 252142, 286525, 504284, 573050, 630355, 1146100, 1260710, 2521420, 3151775, 6303550, 12607100]

約数ペア:

[(1, 12607100), (2, 6303550), (4, 3151775), (5, 2521420), (10, 1260710), (11, 1146100), (20, 630355), (22, 573050), (25, 504284), (44, 286525), (50, 252142), (55, 229220), (73, 172700), (100, 126071), (110, 114610), (146, 86350), (157, 80300), (220, 57305), (275, 45844), (292, 43175), (314, 40150), (365, 34540), (550, 22922), (628, 20075), (730, 17270), (785, 16060), (803, 15700), (1100, 11461), (1460, 8635), (1570, 8030), (1606, 7850), (1727, 7300), (1825, 6908), (3140, 4015), (3212, 3925), (3454, 3650)]