31556150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{563}}^1$

素因数の和:653

約数の個数: 48

約数和(自身を含む): 62942400

約数和(自身を除く): 31386250

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 59, 95, 118, 190, 295, 475, 563, 590, 950, 1121, 1126, 1475, 2242, 2815, 2950, 5605, 5630, 10697, 11210, 14075, 21394, 28025, 28150, 33217, 53485, 56050, 66434, 106970, 166085, 267425, 332170, 534850, 631123, 830425, 1262246, 1660850, 3155615, 6311230, 15778075, 31556150]

約数ペア:

[(1, 31556150), (2, 15778075), (5, 6311230), (10, 3155615), (19, 1660850), (25, 1262246), (38, 830425), (50, 631123), (59, 534850), (95, 332170), (118, 267425), (190, 166085), (295, 106970), (475, 66434), (563, 56050), (590, 53485), (950, 33217), (1121, 28150), (1126, 28025), (1475, 21394), (2242, 14075), (2815, 11210), (2950, 10697), (5605, 5630)]