65695860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:507

約数の個数: 120

約数和(自身を含む): 208565280

約数和(自身を除く): 142869420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 107, 108, 135, 162, 180, 214, 270, 321, 324, 379, 405, 428, 535, 540, 642, 758, 810, 963, 1070, 1137, 1284, 1516, 1605, 1620, 1895, 1926, 2140, 2274, 2889, 3210, 3411, 3790, 3852, 4548, 4815, 5685, 5778, 6420, 6822, 7580, 8667, 9630, 10233, 11370, 11556, 13644, 14445, 17055, 17334, 19260, 20466, 22740, 28890, 30699, 34110, 34668, 40553, 40932, 43335, 51165, 57780, 61398, 68220, 81106, 86670, 102330, 121659, 122796, 153495, 162212, 173340, 202765, 204660, 243318, 306990, 364977, 405530, 486636, 608295, 613980, 729954, 811060, 1094931, 1216590, 1459908, 1824885, 2189862, 2433180, 3284793, 3649770, 4379724, 5474655, 6569586, 7299540, 10949310, 13139172, 16423965, 21898620, 32847930, 65695860]

約数ペア:

[(1, 65695860), (2, 32847930), (3, 21898620), (4, 16423965), (5, 13139172), (6, 10949310), (9, 7299540), (10, 6569586), (12, 5474655), (15, 4379724), (18, 3649770), (20, 3284793), (27, 2433180), (30, 2189862), (36, 1824885), (45, 1459908), (54, 1216590), (60, 1094931), (81, 811060), (90, 729954), (107, 613980), (108, 608295), (135, 486636), (162, 405530), (180, 364977), (214, 306990), (270, 243318), (321, 204660), (324, 202765), (379, 173340), (405, 162212), (428, 153495), (535, 122796), (540, 121659), (642, 102330), (758, 86670), (810, 81106), (963, 68220), (1070, 61398), (1137, 57780), (1284, 51165), (1516, 43335), (1605, 40932), (1620, 40553), (1895, 34668), (1926, 34110), (2140, 30699), (2274, 28890), (2889, 22740), (3210, 20466), (3411, 19260), (3790, 17334), (3852, 17055), (4548, 14445), (4815, 13644), (5685, 11556), (5778, 11370), (6420, 10233), (6822, 9630), (7580, 8667)]