49558860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21179}}^1$

素因数の和:21207

約数の個数: 72

約数和(自身を含む): 161899920

約数和(自身を除く): 112341060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 21179, 42358, 63537, 84716, 105895, 127074, 190611, 211790, 254148, 275327, 317685, 381222, 423580, 550654, 635370, 762444, 825981, 953055, 1101308, 1270740, 1376635, 1651962, 1906110, 2477943, 2753270, 3303924, 3812220, 4129905, 4955886, 5506540, 8259810, 9911772, 12389715, 16519620, 24779430, 49558860]

約数ペア:

[(1, 49558860), (2, 24779430), (3, 16519620), (4, 12389715), (5, 9911772), (6, 8259810), (9, 5506540), (10, 4955886), (12, 4129905), (13, 3812220), (15, 3303924), (18, 2753270), (20, 2477943), (26, 1906110), (30, 1651962), (36, 1376635), (39, 1270740), (45, 1101308), (52, 953055), (60, 825981), (65, 762444), (78, 635370), (90, 550654), (117, 423580), (130, 381222), (156, 317685), (180, 275327), (195, 254148), (234, 211790), (260, 190611), (390, 127074), (468, 105895), (585, 84716), (780, 63537), (1170, 42358), (2340, 21179)]