27793430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 60853248

約数和(自身を除く): 33059818

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 61, 70, 115, 122, 161, 230, 283, 305, 322, 427, 566, 610, 805, 854, 1403, 1415, 1610, 1981, 2135, 2806, 2830, 3962, 4270, 6509, 7015, 9821, 9905, 13018, 14030, 17263, 19642, 19810, 32545, 34526, 45563, 49105, 65090, 86315, 91126, 98210, 120841, 172630, 227815, 241682, 397049, 455630, 604205, 794098, 1208410, 1985245, 2779343, 3970490, 5558686, 13896715, 27793430]

約数ペア:

[(1, 27793430), (2, 13896715), (5, 5558686), (7, 3970490), (10, 2779343), (14, 1985245), (23, 1208410), (35, 794098), (46, 604205), (61, 455630), (70, 397049), (115, 241682), (122, 227815), (161, 172630), (230, 120841), (283, 98210), (305, 91126), (322, 86315), (427, 65090), (566, 49105), (610, 45563), (805, 34526), (854, 32545), (1403, 19810), (1415, 19642), (1610, 17263), (1981, 14030), (2135, 13018), (2806, 9905), (2830, 9821), (3962, 7015), (4270, 6509)]