61050160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:386

約数の個数: 80

約数和(自身を含む): 148561920

約数和(自身を除く): 87511760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 103, 124, 155, 206, 239, 248, 310, 412, 478, 496, 515, 620, 824, 956, 1030, 1195, 1240, 1648, 1912, 2060, 2390, 2480, 3193, 3824, 4120, 4780, 6386, 7409, 8240, 9560, 12772, 14818, 15965, 19120, 24617, 25544, 29636, 31930, 37045, 49234, 51088, 59272, 63860, 74090, 98468, 118544, 123085, 127720, 148180, 196936, 246170, 255440, 296360, 393872, 492340, 592720, 763127, 984680, 1526254, 1969360, 3052508, 3815635, 6105016, 7631270, 12210032, 15262540, 30525080, 61050160]

約数ペア:

[(1, 61050160), (2, 30525080), (4, 15262540), (5, 12210032), (8, 7631270), (10, 6105016), (16, 3815635), (20, 3052508), (31, 1969360), (40, 1526254), (62, 984680), (80, 763127), (103, 592720), (124, 492340), (155, 393872), (206, 296360), (239, 255440), (248, 246170), (310, 196936), (412, 148180), (478, 127720), (496, 123085), (515, 118544), (620, 98468), (824, 74090), (956, 63860), (1030, 59272), (1195, 51088), (1240, 49234), (1648, 37045), (1912, 31930), (2060, 29636), (2390, 25544), (2480, 24617), (3193, 19120), (3824, 15965), (4120, 14818), (4780, 12772), (6386, 9560), (7409, 8240)]