25145010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2309}}^1$

素因数の和:2344

約数の個数: 72

約数和(自身を含む): 71891820

約数和(自身を除く): 46746810

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, 2309, 3630, 4618, 5445, 6927, 10890, 11545, 13854, 20781, 23090, 25399, 34635, 41562, 50798, 69270, 76197, 103905, 126995, 152394, 207810, 228591, 253990, 279389, 380985, 457182, 558778, 761970, 838167, 1142955, 1396945, 1676334, 2285910, 2514501, 2793890, 4190835, 5029002, 8381670, 12572505, 25145010]

約数ペア:

[(1, 25145010), (2, 12572505), (3, 8381670), (5, 5029002), (6, 4190835), (9, 2793890), (10, 2514501), (11, 2285910), (15, 1676334), (18, 1396945), (22, 1142955), (30, 838167), (33, 761970), (45, 558778), (55, 457182), (66, 380985), (90, 279389), (99, 253990), (110, 228591), (121, 207810), (165, 152394), (198, 126995), (242, 103905), (330, 76197), (363, 69270), (495, 50798), (605, 41562), (726, 34635), (990, 25399), (1089, 23090), (1210, 20781), (1815, 13854), (2178, 11545), (2309, 10890), (3630, 6927), (4618, 5445)]