90111690

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:335

約数の個数: 112

約数和(自身を含む): 249308928

約数和(自身を除く): 159197238

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 81, 90, 94, 135, 141, 162, 235, 243, 263, 270, 282, 405, 423, 470, 486, 526, 705, 729, 789, 810, 846, 1215, 1269, 1315, 1410, 1458, 1578, 2115, 2367, 2430, 2538, 2630, 3645, 3807, 3945, 4230, 4734, 6345, 7101, 7290, 7614, 7890, 11421, 11835, 12361, 12690, 14202, 19035, 21303, 22842, 23670, 24722, 34263, 35505, 37083, 38070, 42606, 57105, 61805, 63909, 68526, 71010, 74166, 106515, 111249, 114210, 123610, 127818, 171315, 185415, 191727, 213030, 222498, 319545, 333747, 342630, 370830, 383454, 556245, 639090, 667494, 958635, 1001241, 1112490, 1668735, 1917270, 2002482, 3003723, 3337470, 5006205, 6007446, 9011169, 10012410, 15018615, 18022338, 30037230, 45055845, 90111690]

約数ペア:

[(1, 90111690), (2, 45055845), (3, 30037230), (5, 18022338), (6, 15018615), (9, 10012410), (10, 9011169), (15, 6007446), (18, 5006205), (27, 3337470), (30, 3003723), (45, 2002482), (47, 1917270), (54, 1668735), (81, 1112490), (90, 1001241), (94, 958635), (135, 667494), (141, 639090), (162, 556245), (235, 383454), (243, 370830), (263, 342630), (270, 333747), (282, 319545), (405, 222498), (423, 213030), (470, 191727), (486, 185415), (526, 171315), (705, 127818), (729, 123610), (789, 114210), (810, 111249), (846, 106515), (1215, 74166), (1269, 71010), (1315, 68526), (1410, 63909), (1458, 61805), (1578, 57105), (2115, 42606), (2367, 38070), (2430, 37083), (2538, 35505), (2630, 34263), (3645, 24722), (3807, 23670), (3945, 22842), (4230, 21303), (4734, 19035), (6345, 14202), (7101, 12690), (7290, 12361), (7614, 11835), (7890, 11421)]