65835540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 208510848

約数和(自身を除く): 142675308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 67, 90, 103, 106, 134, 159, 180, 201, 206, 212, 265, 268, 309, 318, 335, 402, 412, 477, 515, 530, 603, 618, 636, 670, 795, 804, 927, 954, 1005, 1030, 1060, 1206, 1236, 1340, 1545, 1590, 1854, 1908, 2010, 2060, 2385, 2412, 3015, 3090, 3180, 3551, 3708, 4020, 4635, 4770, 5459, 6030, 6180, 6901, 7102, 9270, 9540, 10653, 10918, 12060, 13802, 14204, 16377, 17755, 18540, 20703, 21306, 21836, 27295, 27604, 31959, 32754, 34505, 35510, 41406, 42612, 49131, 53265, 54590, 62109, 63918, 65508, 69010, 71020, 81885, 82812, 98262, 103515, 106530, 109180, 124218, 127836, 138020, 159795, 163770, 196524, 207030, 213060, 245655, 248436, 310545, 319590, 327540, 365753, 414060, 491310, 621090, 639180, 731506, 982620, 1097259, 1242180, 1463012, 1828765, 2194518, 3291777, 3657530, 4389036, 5486295, 6583554, 7315060, 10972590, 13167108, 16458885, 21945180, 32917770, 65835540]

約数ペア:

[(1, 65835540), (2, 32917770), (3, 21945180), (4, 16458885), (5, 13167108), (6, 10972590), (9, 7315060), (10, 6583554), (12, 5486295), (15, 4389036), (18, 3657530), (20, 3291777), (30, 2194518), (36, 1828765), (45, 1463012), (53, 1242180), (60, 1097259), (67, 982620), (90, 731506), (103, 639180), (106, 621090), (134, 491310), (159, 414060), (180, 365753), (201, 327540), (206, 319590), (212, 310545), (265, 248436), (268, 245655), (309, 213060), (318, 207030), (335, 196524), (402, 163770), (412, 159795), (477, 138020), (515, 127836), (530, 124218), (603, 109180), (618, 106530), (636, 103515), (670, 98262), (795, 82812), (804, 81885), (927, 71020), (954, 69010), (1005, 65508), (1030, 63918), (1060, 62109), (1206, 54590), (1236, 53265), (1340, 49131), (1545, 42612), (1590, 41406), (1854, 35510), (1908, 34505), (2010, 32754), (2060, 31959), (2385, 27604), (2412, 27295), (3015, 21836), (3090, 21306), (3180, 20703), (3551, 18540), (3708, 17755), (4020, 16377), (4635, 14204), (4770, 13802), (5459, 12060), (6030, 10918), (6180, 10653), (6901, 9540), (7102, 9270)]