71029020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{8641}}^1$

素因数の和:8790

約数の個数: 48

約数和(自身を含む): 200356128

約数和(自身を除く): 129327108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1644, 2055, 2740, 4110, 8220, 8641, 17282, 25923, 34564, 43205, 51846, 86410, 103692, 129615, 172820, 259230, 518460, 1183817, 2367634, 3551451, 4735268, 5919085, 7102902, 11838170, 14205804, 17757255, 23676340, 35514510, 71029020]

約数ペア:

[(1, 71029020), (2, 35514510), (3, 23676340), (4, 17757255), (5, 14205804), (6, 11838170), (10, 7102902), (12, 5919085), (15, 4735268), (20, 3551451), (30, 2367634), (60, 1183817), (137, 518460), (274, 259230), (411, 172820), (548, 129615), (685, 103692), (822, 86410), (1370, 51846), (1644, 43205), (2055, 34564), (2740, 25923), (4110, 17282), (8220, 8641)]