117507940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{823}}^1$

素因数の和:913

約数の個数: 72

約数和(自身を含む): 276171840

約数和(自身を除く): 158663900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 121, 220, 236, 242, 295, 484, 590, 605, 649, 823, 1180, 1210, 1298, 1646, 2420, 2596, 3245, 3292, 4115, 6490, 7139, 8230, 9053, 12980, 14278, 16460, 18106, 28556, 35695, 36212, 45265, 48557, 71390, 90530, 97114, 99583, 142780, 181060, 194228, 199166, 242785, 398332, 485570, 497915, 534127, 971140, 995830, 1068254, 1991660, 2136508, 2670635, 5341270, 5875397, 10682540, 11750794, 23501588, 29376985, 58753970, 117507940]

約数ペア:

[(1, 117507940), (2, 58753970), (4, 29376985), (5, 23501588), (10, 11750794), (11, 10682540), (20, 5875397), (22, 5341270), (44, 2670635), (55, 2136508), (59, 1991660), (110, 1068254), (118, 995830), (121, 971140), (220, 534127), (236, 497915), (242, 485570), (295, 398332), (484, 242785), (590, 199166), (605, 194228), (649, 181060), (823, 142780), (1180, 99583), (1210, 97114), (1298, 90530), (1646, 71390), (2420, 48557), (2596, 45265), (3245, 36212), (3292, 35695), (4115, 28556), (6490, 18106), (7139, 16460), (8230, 14278), (9053, 12980)]