49529680

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1$

素因数の和:656

約数の個数: 80

約数和(自身を含む): 122559120

約数和(自身を除く): 73029440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 37, 40, 58, 74, 80, 116, 145, 148, 185, 232, 290, 296, 370, 464, 577, 580, 592, 740, 1073, 1154, 1160, 1480, 2146, 2308, 2320, 2885, 2960, 4292, 4616, 5365, 5770, 8584, 9232, 10730, 11540, 16733, 17168, 21349, 21460, 23080, 33466, 42698, 42920, 46160, 66932, 83665, 85396, 85840, 106745, 133864, 167330, 170792, 213490, 267728, 334660, 341584, 426980, 619121, 669320, 853960, 1238242, 1338640, 1707920, 2476484, 3095605, 4952968, 6191210, 9905936, 12382420, 24764840, 49529680]

約数ペア:

[(1, 49529680), (2, 24764840), (4, 12382420), (5, 9905936), (8, 6191210), (10, 4952968), (16, 3095605), (20, 2476484), (29, 1707920), (37, 1338640), (40, 1238242), (58, 853960), (74, 669320), (80, 619121), (116, 426980), (145, 341584), (148, 334660), (185, 267728), (232, 213490), (290, 170792), (296, 167330), (370, 133864), (464, 106745), (577, 85840), (580, 85396), (592, 83665), (740, 66932), (1073, 46160), (1154, 42920), (1160, 42698), (1480, 33466), (2146, 23080), (2308, 21460), (2320, 21349), (2885, 17168), (2960, 16733), (4292, 11540), (4616, 10730), (5365, 9232), (5770, 8584)]