65170160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{719}}^1$

素因数の和:846

約数の個数: 80

約数和(自身を含む): 167132160

約数和(自身を除く): 101962000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 103, 110, 176, 206, 220, 412, 440, 515, 719, 824, 880, 1030, 1133, 1438, 1648, 2060, 2266, 2876, 3595, 4120, 4532, 5665, 5752, 7190, 7909, 8240, 9064, 11330, 11504, 14380, 15818, 18128, 22660, 28760, 31636, 39545, 45320, 57520, 63272, 74057, 79090, 90640, 126544, 148114, 158180, 296228, 316360, 370285, 592456, 632720, 740570, 814627, 1184912, 1481140, 1629254, 2962280, 3258508, 4073135, 5924560, 6517016, 8146270, 13034032, 16292540, 32585080, 65170160]

約数ペア:

[(1, 65170160), (2, 32585080), (4, 16292540), (5, 13034032), (8, 8146270), (10, 6517016), (11, 5924560), (16, 4073135), (20, 3258508), (22, 2962280), (40, 1629254), (44, 1481140), (55, 1184912), (80, 814627), (88, 740570), (103, 632720), (110, 592456), (176, 370285), (206, 316360), (220, 296228), (412, 158180), (440, 148114), (515, 126544), (719, 90640), (824, 79090), (880, 74057), (1030, 63272), (1133, 57520), (1438, 45320), (1648, 39545), (2060, 31636), (2266, 28760), (2876, 22660), (3595, 18128), (4120, 15818), (4532, 14380), (5665, 11504), (5752, 11330), (7190, 9064), (7909, 8240)]