26547810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 65888640

約数和(自身を除く): 39340830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 89, 122, 163, 178, 183, 267, 305, 326, 366, 445, 489, 534, 610, 815, 890, 915, 978, 1335, 1630, 1830, 2445, 2670, 4890, 5429, 9943, 10858, 14507, 16287, 19886, 27145, 29014, 29829, 32574, 43521, 49715, 54290, 59658, 72535, 81435, 87042, 99430, 145070, 149145, 162870, 217605, 298290, 435210, 884927, 1769854, 2654781, 4424635, 5309562, 8849270, 13273905, 26547810]

約数ペア:

[(1, 26547810), (2, 13273905), (3, 8849270), (5, 5309562), (6, 4424635), (10, 2654781), (15, 1769854), (30, 884927), (61, 435210), (89, 298290), (122, 217605), (163, 162870), (178, 149145), (183, 145070), (267, 99430), (305, 87042), (326, 81435), (366, 72535), (445, 59658), (489, 54290), (534, 49715), (610, 43521), (815, 32574), (890, 29829), (915, 29014), (978, 27145), (1335, 19886), (1630, 16287), (1830, 14507), (2445, 10858), (2670, 9943), (4890, 5429)]