69621800260

素因数分解:

$2^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{443}}^1\times {\mathrm{21067}}^1$

素因数の和:21892

約数の個数: 48

約数和(自身を含む): 146935647936

約数和(自身を除く): 77313847676

約数列:

[1, 2, 4, 5, 10, 20, 373, 443, 746, 886, 1492, 1772, 1865, 2215, 3730, 4430, 7460, 8860, 21067, 42134, 84268, 105335, 165239, 210670, 330478, 421340, 660956, 826195, 1652390, 3304780, 7857991, 9332681, 15715982, 18665362, 31431964, 37330724, 39289955, 46663405, 78579910, 93326810, 157159820, 186653620, 3481090013, 6962180026, 13924360052, 17405450065, 34810900130, 69621800260]

約数ペア:

[(1, 69621800260), (2, 34810900130), (4, 17405450065), (5, 13924360052), (10, 6962180026), (20, 3481090013), (373, 186653620), (443, 157159820), (746, 93326810), (886, 78579910), (1492, 46663405), (1772, 39289955), (1865, 37330724), (2215, 31431964), (3730, 18665362), (4430, 15715982), (7460, 9332681), (8860, 7857991), (21067, 3304780), (42134, 1652390), (84268, 826195), (105335, 660956), (165239, 421340), (210670, 330478)]