66507100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{587}}^1$

素因数の和:715

約数の個数: 72

約数和(自身を含む): 159239808

約数和(自身を除く): 92732708

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 103, 110, 206, 220, 275, 412, 515, 550, 587, 1030, 1100, 1133, 1174, 2060, 2266, 2348, 2575, 2935, 4532, 5150, 5665, 5870, 6457, 10300, 11330, 11740, 12914, 14675, 22660, 25828, 28325, 29350, 32285, 56650, 58700, 60461, 64570, 113300, 120922, 129140, 161425, 241844, 302305, 322850, 604610, 645700, 665071, 1209220, 1330142, 1511525, 2660284, 3023050, 3325355, 6046100, 6650710, 13301420, 16626775, 33253550, 66507100]

約数ペア:

[(1, 66507100), (2, 33253550), (4, 16626775), (5, 13301420), (10, 6650710), (11, 6046100), (20, 3325355), (22, 3023050), (25, 2660284), (44, 1511525), (50, 1330142), (55, 1209220), (100, 665071), (103, 645700), (110, 604610), (206, 322850), (220, 302305), (275, 241844), (412, 161425), (515, 129140), (550, 120922), (587, 113300), (1030, 64570), (1100, 60461), (1133, 58700), (1174, 56650), (2060, 32285), (2266, 29350), (2348, 28325), (2575, 25828), (2935, 22660), (4532, 14675), (5150, 12914), (5665, 11740), (5870, 11330), (6457, 10300)]