76836220

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{419}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 165745440

約数和(自身を除く): 88909220

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 173, 212, 265, 346, 419, 530, 692, 838, 865, 1060, 1676, 1730, 2095, 3460, 4190, 8380, 9169, 18338, 22207, 36676, 44414, 45845, 72487, 88828, 91690, 111035, 144974, 183380, 222070, 289948, 362435, 444140, 724870, 1449740, 3841811, 7683622, 15367244, 19209055, 38418110, 76836220]

約数ペア:

[(1, 76836220), (2, 38418110), (4, 19209055), (5, 15367244), (10, 7683622), (20, 3841811), (53, 1449740), (106, 724870), (173, 444140), (212, 362435), (265, 289948), (346, 222070), (419, 183380), (530, 144974), (692, 111035), (838, 91690), (865, 88828), (1060, 72487), (1676, 45845), (1730, 44414), (2095, 36676), (3460, 22207), (4190, 18338), (8380, 9169)]