858238100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{12037}}^1$

素因数の和:12105

約数の個数: 72

約数和(自身を含む): 2006204928

約数和(自身を除く): 1147966828

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 31, 46, 50, 62, 92, 100, 115, 124, 155, 230, 310, 460, 575, 620, 713, 775, 1150, 1426, 1550, 2300, 2852, 3100, 3565, 7130, 12037, 14260, 17825, 24074, 35650, 48148, 60185, 71300, 120370, 240740, 276851, 300925, 373147, 553702, 601850, 746294, 1107404, 1203700, 1384255, 1492588, 1865735, 2768510, 3731470, 5537020, 6921275, 7462940, 8582381, 9328675, 13842550, 17164762, 18657350, 27685100, 34329524, 37314700, 42911905, 85823810, 171647620, 214559525, 429119050, 858238100]

約数ペア:

[(1, 858238100), (2, 429119050), (4, 214559525), (5, 171647620), (10, 85823810), (20, 42911905), (23, 37314700), (25, 34329524), (31, 27685100), (46, 18657350), (50, 17164762), (62, 13842550), (92, 9328675), (100, 8582381), (115, 7462940), (124, 6921275), (155, 5537020), (230, 3731470), (310, 2768510), (460, 1865735), (575, 1492588), (620, 1384255), (713, 1203700), (775, 1107404), (1150, 746294), (1426, 601850), (1550, 553702), (2300, 373147), (2852, 300925), (3100, 276851), (3565, 240740), (7130, 120370), (12037, 71300), (14260, 60185), (17825, 48148), (24074, 35650)]