77556040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{6709}}^1$

素因数の和:6754

約数の個数: 48

約数和(自身を含む): 185397300

約数和(自身を除く): 107841260

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 2312, 2890, 5780, 6709, 11560, 13418, 26836, 33545, 53672, 67090, 114053, 134180, 228106, 268360, 456212, 570265, 912424, 1140530, 1938901, 2281060, 3877802, 4562120, 7755604, 9694505, 15511208, 19389010, 38778020, 77556040]

約数ペア:

[(1, 77556040), (2, 38778020), (4, 19389010), (5, 15511208), (8, 9694505), (10, 7755604), (17, 4562120), (20, 3877802), (34, 2281060), (40, 1938901), (68, 1140530), (85, 912424), (136, 570265), (170, 456212), (289, 268360), (340, 228106), (578, 134180), (680, 114053), (1156, 67090), (1445, 53672), (2312, 33545), (2890, 26836), (5780, 13418), (6709, 11560)]