56019080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6337}}^1$

素因数の和:6378

約数の個数: 64

約数和(自身を含む): 143745840

約数和(自身を除く): 87726760

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 6337, 8840, 12674, 25348, 31685, 50696, 63370, 82381, 107729, 126740, 164762, 215458, 253480, 329524, 411905, 430916, 538645, 659048, 823810, 861832, 1077290, 1400477, 1647620, 2154580, 2800954, 3295240, 4309160, 5601908, 7002385, 11203816, 14004770, 28009540, 56019080]

約数ペア:

[(1, 56019080), (2, 28009540), (4, 14004770), (5, 11203816), (8, 7002385), (10, 5601908), (13, 4309160), (17, 3295240), (20, 2800954), (26, 2154580), (34, 1647620), (40, 1400477), (52, 1077290), (65, 861832), (68, 823810), (85, 659048), (104, 538645), (130, 430916), (136, 411905), (170, 329524), (221, 253480), (260, 215458), (340, 164762), (442, 126740), (520, 107729), (680, 82381), (884, 63370), (1105, 50696), (1768, 31685), (2210, 25348), (4420, 12674), (6337, 8840)]