78527790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{7211}}^1$

素因数の和:7246

約数の個数: 72

約数和(自身を含む): 224451864

約数和(自身を除く): 145924074

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, 5445, 7211, 10890, 14422, 21633, 36055, 43266, 64899, 72110, 79321, 108165, 129798, 158642, 216330, 237963, 324495, 396605, 475926, 648990, 713889, 793210, 872531, 1189815, 1427778, 1745062, 2379630, 2617593, 3569445, 4362655, 5235186, 7138890, 7852779, 8725310, 13087965, 15705558, 26175930, 39263895, 78527790]

約数ペア:

[(1, 78527790), (2, 39263895), (3, 26175930), (5, 15705558), (6, 13087965), (9, 8725310), (10, 7852779), (11, 7138890), (15, 5235186), (18, 4362655), (22, 3569445), (30, 2617593), (33, 2379630), (45, 1745062), (55, 1427778), (66, 1189815), (90, 872531), (99, 793210), (110, 713889), (121, 648990), (165, 475926), (198, 396605), (242, 324495), (330, 237963), (363, 216330), (495, 158642), (605, 129798), (726, 108165), (990, 79321), (1089, 72110), (1210, 64899), (1815, 43266), (2178, 36055), (3630, 21633), (5445, 14422), (7211, 10890)]