7509260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:167

約数の個数: 72

約数和(自身を含む): 18098640

約数和(自身を除く): 10589380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 107, 110, 116, 121, 145, 214, 220, 242, 290, 319, 428, 484, 535, 580, 605, 638, 1070, 1177, 1210, 1276, 1595, 2140, 2354, 2420, 3103, 3190, 3509, 4708, 5885, 6206, 6380, 7018, 11770, 12412, 12947, 14036, 15515, 17545, 23540, 25894, 31030, 34133, 35090, 51788, 62060, 64735, 68266, 70180, 129470, 136532, 170665, 258940, 341330, 375463, 682660, 750926, 1501852, 1877315, 3754630, 7509260]

約数ペア:

[(1, 7509260), (2, 3754630), (4, 1877315), (5, 1501852), (10, 750926), (11, 682660), (20, 375463), (22, 341330), (29, 258940), (44, 170665), (55, 136532), (58, 129470), (107, 70180), (110, 68266), (116, 64735), (121, 62060), (145, 51788), (214, 35090), (220, 34133), (242, 31030), (290, 25894), (319, 23540), (428, 17545), (484, 15515), (535, 14036), (580, 12947), (605, 12412), (638, 11770), (1070, 7018), (1177, 6380), (1210, 6206), (1276, 5885), (1595, 4708), (2140, 3509), (2354, 3190), (2420, 3103)]