54727140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{70163}}^1$

素因数の和:70188

約数の個数: 48

約数和(自身を含む): 165025728

約数和(自身を除く): 110298588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 70163, 140326, 210489, 280652, 350815, 420978, 701630, 841956, 912119, 1052445, 1403260, 1824238, 2104890, 2736357, 3648476, 4209780, 4560595, 5472714, 9121190, 10945428, 13681785, 18242380, 27363570, 54727140]

約数ペア:

[(1, 54727140), (2, 27363570), (3, 18242380), (4, 13681785), (5, 10945428), (6, 9121190), (10, 5472714), (12, 4560595), (13, 4209780), (15, 3648476), (20, 2736357), (26, 2104890), (30, 1824238), (39, 1403260), (52, 1052445), (60, 912119), (65, 841956), (78, 701630), (130, 420978), (156, 350815), (195, 280652), (260, 210489), (390, 140326), (780, 70163)]