23750010

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:397

約数の個数: 80

約数和(自身を含む): 64686600

約数和(自身を除く): 40936590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 109, 135, 162, 218, 269, 270, 327, 405, 538, 545, 654, 807, 810, 981, 1090, 1345, 1614, 1635, 1962, 2421, 2690, 2943, 3270, 4035, 4842, 4905, 5886, 7263, 8070, 8829, 9810, 12105, 14526, 14715, 17658, 21789, 24210, 29321, 29430, 36315, 43578, 44145, 58642, 72630, 87963, 88290, 108945, 146605, 175926, 217890, 263889, 293210, 439815, 527778, 791667, 879630, 1319445, 1583334, 2375001, 2638890, 3958335, 4750002, 7916670, 11875005, 23750010]

約数ペア:

[(1, 23750010), (2, 11875005), (3, 7916670), (5, 4750002), (6, 3958335), (9, 2638890), (10, 2375001), (15, 1583334), (18, 1319445), (27, 879630), (30, 791667), (45, 527778), (54, 439815), (81, 293210), (90, 263889), (109, 217890), (135, 175926), (162, 146605), (218, 108945), (269, 88290), (270, 87963), (327, 72630), (405, 58642), (538, 44145), (545, 43578), (654, 36315), (807, 29430), (810, 29321), (981, 24210), (1090, 21789), (1345, 17658), (1614, 14715), (1635, 14526), (1962, 12105), (2421, 9810), (2690, 8829), (2943, 8070), (3270, 7263), (4035, 5886), (4842, 4905)]