86710260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15881}}^1$

素因数の和:15913

約数の個数: 96

約数和(自身を含む): 298835712

約数和(自身を除く): 212125452

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 15881, 31762, 47643, 63524, 79405, 95286, 111167, 158810, 190572, 206453, 222334, 238215, 317620, 333501, 412906, 444668, 476430, 555835, 619359, 667002, 825812, 952860, 1032265, 1111670, 1238718, 1334004, 1445171, 1667505, 2064530, 2223340, 2477436, 2890342, 3096795, 3335010, 4129060, 4335513, 5780684, 6193590, 6670020, 7225855, 8671026, 12387180, 14451710, 17342052, 21677565, 28903420, 43355130, 86710260]

約数ペア:

[(1, 86710260), (2, 43355130), (3, 28903420), (4, 21677565), (5, 17342052), (6, 14451710), (7, 12387180), (10, 8671026), (12, 7225855), (13, 6670020), (14, 6193590), (15, 5780684), (20, 4335513), (21, 4129060), (26, 3335010), (28, 3096795), (30, 2890342), (35, 2477436), (39, 2223340), (42, 2064530), (52, 1667505), (60, 1445171), (65, 1334004), (70, 1238718), (78, 1111670), (84, 1032265), (91, 952860), (105, 825812), (130, 667002), (140, 619359), (156, 555835), (182, 476430), (195, 444668), (210, 412906), (260, 333501), (273, 317620), (364, 238215), (390, 222334), (420, 206453), (455, 190572), (546, 158810), (780, 111167), (910, 95286), (1092, 79405), (1365, 63524), (1820, 47643), (2730, 31762), (5460, 15881)]