42808590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3931}}^1$

素因数の和:3966

約数の個数: 72

約数和(自身を含む): 122371704

約数和(自身を除く): 79563114

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1815, 2178, 3630, 3931, 5445, 7862, 10890, 11793, 19655, 23586, 35379, 39310, 43241, 58965, 70758, 86482, 117930, 129723, 176895, 216205, 259446, 353790, 389169, 432410, 475651, 648615, 778338, 951302, 1297230, 1426953, 1945845, 2378255, 2853906, 3891690, 4280859, 4756510, 7134765, 8561718, 14269530, 21404295, 42808590]

約数ペア:

[(1, 42808590), (2, 21404295), (3, 14269530), (5, 8561718), (6, 7134765), (9, 4756510), (10, 4280859), (11, 3891690), (15, 2853906), (18, 2378255), (22, 1945845), (30, 1426953), (33, 1297230), (45, 951302), (55, 778338), (66, 648615), (90, 475651), (99, 432410), (110, 389169), (121, 353790), (165, 259446), (198, 216205), (242, 176895), (330, 129723), (363, 117930), (495, 86482), (605, 70758), (726, 58965), (990, 43241), (1089, 39310), (1210, 35379), (1815, 23586), (2178, 19655), (3630, 11793), (3931, 10890), (5445, 7862)]