82612690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^2\times {\mathrm{173}}^1$

素因数の和:303

約数の個数: 48

約数和(自身を含む): 161404488

約数和(自身を除く): 78791798

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 170, 173, 265, 346, 530, 865, 901, 1730, 1802, 2809, 2941, 4505, 5618, 5882, 9010, 9169, 14045, 14705, 18338, 28090, 29410, 45845, 47753, 91690, 95506, 155873, 238765, 311746, 477530, 485957, 779365, 971914, 1558730, 2429785, 4859570, 8261269, 16522538, 41306345, 82612690]

約数ペア:

[(1, 82612690), (2, 41306345), (5, 16522538), (10, 8261269), (17, 4859570), (34, 2429785), (53, 1558730), (85, 971914), (106, 779365), (170, 485957), (173, 477530), (265, 311746), (346, 238765), (530, 155873), (865, 95506), (901, 91690), (1730, 47753), (1802, 45845), (2809, 29410), (2941, 28090), (4505, 18338), (5618, 14705), (5882, 14045), (9010, 9169)]