70947920

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{577}}^1$

素因数の和:672

約数の個数: 80

約数和(自身を含む): 174162960

約数和(自身を除く): 103215040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 53, 58, 80, 106, 116, 145, 212, 232, 265, 290, 424, 464, 530, 577, 580, 848, 1060, 1154, 1160, 1537, 2120, 2308, 2320, 2885, 3074, 4240, 4616, 5770, 6148, 7685, 9232, 11540, 12296, 15370, 16733, 23080, 24592, 30581, 30740, 33466, 46160, 61162, 61480, 66932, 83665, 122324, 122960, 133864, 152905, 167330, 244648, 267728, 305810, 334660, 489296, 611620, 669320, 886849, 1223240, 1338640, 1773698, 2446480, 3547396, 4434245, 7094792, 8868490, 14189584, 17736980, 35473960, 70947920]

約数ペア:

[(1, 70947920), (2, 35473960), (4, 17736980), (5, 14189584), (8, 8868490), (10, 7094792), (16, 4434245), (20, 3547396), (29, 2446480), (40, 1773698), (53, 1338640), (58, 1223240), (80, 886849), (106, 669320), (116, 611620), (145, 489296), (212, 334660), (232, 305810), (265, 267728), (290, 244648), (424, 167330), (464, 152905), (530, 133864), (577, 122960), (580, 122324), (848, 83665), (1060, 66932), (1154, 61480), (1160, 61162), (1537, 46160), (2120, 33466), (2308, 30740), (2320, 30581), (2885, 24592), (3074, 23080), (4240, 16733), (4616, 15370), (5770, 12296), (6148, 11540), (7685, 9232)]