26126370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{157}}^1$

素因数の和:256

約数の個数: 72

約数和(自身を含む): 69987996

約数和(自身を除く): 43861626

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 157, 215, 258, 314, 387, 430, 471, 645, 774, 785, 942, 1290, 1413, 1570, 1849, 1935, 2355, 2826, 3698, 3870, 4710, 5547, 6751, 7065, 9245, 11094, 13502, 14130, 16641, 18490, 20253, 27735, 33282, 33755, 40506, 55470, 60759, 67510, 83205, 101265, 121518, 166410, 202530, 290293, 303795, 580586, 607590, 870879, 1451465, 1741758, 2612637, 2902930, 4354395, 5225274, 8708790, 13063185, 26126370]

約数ペア:

[(1, 26126370), (2, 13063185), (3, 8708790), (5, 5225274), (6, 4354395), (9, 2902930), (10, 2612637), (15, 1741758), (18, 1451465), (30, 870879), (43, 607590), (45, 580586), (86, 303795), (90, 290293), (129, 202530), (157, 166410), (215, 121518), (258, 101265), (314, 83205), (387, 67510), (430, 60759), (471, 55470), (645, 40506), (774, 33755), (785, 33282), (942, 27735), (1290, 20253), (1413, 18490), (1570, 16641), (1849, 14130), (1935, 13502), (2355, 11094), (2826, 9245), (3698, 7065), (3870, 6751), (4710, 5547)]