69784260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12781}}^1$

素因数の和:12813

約数の個数: 96

約数和(自身を含む): 240506112

約数和(自身を除く): 170721852

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, 12781, 25562, 38343, 51124, 63905, 76686, 89467, 127810, 153372, 166153, 178934, 191715, 255620, 268401, 332306, 357868, 383430, 447335, 498459, 536802, 664612, 766860, 830765, 894670, 996918, 1073604, 1163071, 1342005, 1661530, 1789340, 1993836, 2326142, 2492295, 2684010, 3323060, 3489213, 4652284, 4984590, 5368020, 5815355, 6978426, 9969180, 11630710, 13956852, 17446065, 23261420, 34892130, 69784260]

約数ペア:

[(1, 69784260), (2, 34892130), (3, 23261420), (4, 17446065), (5, 13956852), (6, 11630710), (7, 9969180), (10, 6978426), (12, 5815355), (13, 5368020), (14, 4984590), (15, 4652284), (20, 3489213), (21, 3323060), (26, 2684010), (28, 2492295), (30, 2326142), (35, 1993836), (39, 1789340), (42, 1661530), (52, 1342005), (60, 1163071), (65, 1073604), (70, 996918), (78, 894670), (84, 830765), (91, 766860), (105, 664612), (130, 536802), (140, 498459), (156, 447335), (182, 383430), (195, 357868), (210, 332306), (260, 268401), (273, 255620), (364, 191715), (390, 178934), (420, 166153), (455, 153372), (546, 127810), (780, 89467), (910, 76686), (1092, 63905), (1365, 51124), (1820, 38343), (2730, 25562), (5460, 12781)]