141795550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{227}}^1$

素因数の和:314

約数の個数: 72

約数和(自身を含む): 294778008

約数和(自身を除く): 152982458

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 227, 310, 325, 403, 454, 650, 775, 806, 961, 1135, 1550, 1922, 2015, 2270, 2951, 4030, 4805, 5675, 5902, 7037, 9610, 10075, 11350, 12493, 14074, 14755, 20150, 24025, 24986, 29510, 35185, 48050, 62465, 70370, 73775, 91481, 124930, 147550, 175925, 182962, 218147, 312325, 351850, 436294, 457405, 624650, 914810, 1090735, 2181470, 2287025, 2835911, 4574050, 5453675, 5671822, 10907350, 14179555, 28359110, 70897775, 141795550]

約数ペア:

[(1, 141795550), (2, 70897775), (5, 28359110), (10, 14179555), (13, 10907350), (25, 5671822), (26, 5453675), (31, 4574050), (50, 2835911), (62, 2287025), (65, 2181470), (130, 1090735), (155, 914810), (227, 624650), (310, 457405), (325, 436294), (403, 351850), (454, 312325), (650, 218147), (775, 182962), (806, 175925), (961, 147550), (1135, 124930), (1550, 91481), (1922, 73775), (2015, 70370), (2270, 62465), (2951, 48050), (4030, 35185), (4805, 29510), (5675, 24986), (5902, 24025), (7037, 20150), (9610, 14755), (10075, 14074), (11350, 12493)]