51633870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{257}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 128471616

約数和(自身を除く): 76837746

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 181, 185, 222, 257, 362, 370, 514, 543, 555, 771, 905, 1086, 1110, 1285, 1542, 1810, 2570, 2715, 3855, 5430, 6697, 7710, 9509, 13394, 19018, 20091, 28527, 33485, 40182, 46517, 47545, 57054, 66970, 93034, 95090, 100455, 139551, 142635, 200910, 232585, 279102, 285270, 465170, 697755, 1395510, 1721129, 3442258, 5163387, 8605645, 10326774, 17211290, 25816935, 51633870]

約数ペア:

[(1, 51633870), (2, 25816935), (3, 17211290), (5, 10326774), (6, 8605645), (10, 5163387), (15, 3442258), (30, 1721129), (37, 1395510), (74, 697755), (111, 465170), (181, 285270), (185, 279102), (222, 232585), (257, 200910), (362, 142635), (370, 139551), (514, 100455), (543, 95090), (555, 93034), (771, 66970), (905, 57054), (1086, 47545), (1110, 46517), (1285, 40182), (1542, 33485), (1810, 28527), (2570, 20091), (2715, 19018), (3855, 13394), (5430, 9509), (6697, 7710)]