64915290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1987}}^1$

素因数の和:2025

約数の個数: 96

約数和(自身を含む): 190370880

約数和(自身を除く): 125455590

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 121, 135, 165, 198, 242, 270, 297, 330, 363, 495, 594, 605, 726, 990, 1089, 1210, 1485, 1815, 1987, 2178, 2970, 3267, 3630, 3974, 5445, 5961, 6534, 9935, 10890, 11922, 16335, 17883, 19870, 21857, 29805, 32670, 35766, 43714, 53649, 59610, 65571, 89415, 107298, 109285, 131142, 178830, 196713, 218570, 240427, 268245, 327855, 393426, 480854, 536490, 590139, 655710, 721281, 983565, 1180278, 1202135, 1442562, 1967130, 2163843, 2404270, 2950695, 3606405, 4327686, 5901390, 6491529, 7212810, 10819215, 12983058, 21638430, 32457645, 64915290]

約数ペア:

[(1, 64915290), (2, 32457645), (3, 21638430), (5, 12983058), (6, 10819215), (9, 7212810), (10, 6491529), (11, 5901390), (15, 4327686), (18, 3606405), (22, 2950695), (27, 2404270), (30, 2163843), (33, 1967130), (45, 1442562), (54, 1202135), (55, 1180278), (66, 983565), (90, 721281), (99, 655710), (110, 590139), (121, 536490), (135, 480854), (165, 393426), (198, 327855), (242, 268245), (270, 240427), (297, 218570), (330, 196713), (363, 178830), (495, 131142), (594, 109285), (605, 107298), (726, 89415), (990, 65571), (1089, 59610), (1210, 53649), (1485, 43714), (1815, 35766), (1987, 32670), (2178, 29805), (2970, 21857), (3267, 19870), (3630, 17883), (3974, 16335), (5445, 11922), (5961, 10890), (6534, 9935)]