80852590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3863}}^1$

素因数の和:3913

約数の個数: 64

約数和(自身を含む): 186955776

約数和(自身を除く): 106103186

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 115, 130, 161, 182, 230, 299, 322, 455, 598, 805, 910, 1495, 1610, 2093, 2990, 3863, 4186, 7726, 10465, 19315, 20930, 27041, 38630, 50219, 54082, 88849, 100438, 135205, 177698, 251095, 270410, 351533, 444245, 502190, 621943, 703066, 888490, 1155037, 1243886, 1757665, 2310074, 3109715, 3515330, 5775185, 6219430, 8085259, 11550370, 16170518, 40426295, 80852590]

約数ペア:

[(1, 80852590), (2, 40426295), (5, 16170518), (7, 11550370), (10, 8085259), (13, 6219430), (14, 5775185), (23, 3515330), (26, 3109715), (35, 2310074), (46, 1757665), (65, 1243886), (70, 1155037), (91, 888490), (115, 703066), (130, 621943), (161, 502190), (182, 444245), (230, 351533), (299, 270410), (322, 251095), (455, 177698), (598, 135205), (805, 100438), (910, 88849), (1495, 54082), (1610, 50219), (2093, 38630), (2990, 27041), (3863, 20930), (4186, 19315), (7726, 10465)]