80496774290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2239}}^1\times {\mathrm{2677}}^1$

素因数の和:5019

約数の個数: 64

約数和(自身を含む): 155486822400

約数和(自身を除く): 74990048110

約数列:

[1, 2, 5, 10, 17, 34, 79, 85, 158, 170, 395, 790, 1343, 2239, 2677, 2686, 4478, 5354, 6715, 11195, 13385, 13430, 22390, 26770, 38063, 45509, 76126, 91018, 176881, 190315, 211483, 227545, 353762, 380630, 422966, 455090, 884405, 1057415, 1768810, 2114830, 3006977, 3595211, 5993803, 6013954, 7190422, 11987606, 15034885, 17976055, 29969015, 30069770, 35952110, 59938030, 101894651, 203789302, 473510437, 509473255, 947020874, 1018946510, 2367552185, 4735104370, 8049677429, 16099354858, 40248387145, 80496774290]

約数ペア:

[(1, 80496774290), (2, 40248387145), (5, 16099354858), (10, 8049677429), (17, 4735104370), (34, 2367552185), (79, 1018946510), (85, 947020874), (158, 509473255), (170, 473510437), (395, 203789302), (790, 101894651), (1343, 59938030), (2239, 35952110), (2677, 30069770), (2686, 29969015), (4478, 17976055), (5354, 15034885), (6715, 11987606), (11195, 7190422), (13385, 6013954), (13430, 5993803), (22390, 3595211), (26770, 3006977), (38063, 2114830), (45509, 1768810), (76126, 1057415), (91018, 884405), (176881, 455090), (190315, 422966), (211483, 380630), (227545, 353762)]