64976820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:497

約数の個数: 96

約数和(自身を含む): 190512000

約数和(自身を除く): 125535180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 107, 116, 145, 174, 214, 290, 321, 348, 349, 428, 435, 535, 580, 642, 698, 870, 1047, 1070, 1284, 1396, 1605, 1740, 1745, 2094, 2140, 3103, 3210, 3490, 4188, 5235, 6206, 6420, 6980, 9309, 10121, 10470, 12412, 15515, 18618, 20242, 20940, 30363, 31030, 37236, 37343, 40484, 46545, 50605, 60726, 62060, 74686, 93090, 101210, 112029, 121452, 149372, 151815, 186180, 186715, 202420, 224058, 303630, 373430, 448116, 560145, 607260, 746860, 1082947, 1120290, 2165894, 2240580, 3248841, 4331788, 5414735, 6497682, 10829470, 12995364, 16244205, 21658940, 32488410, 64976820]

約数ペア:

[(1, 64976820), (2, 32488410), (3, 21658940), (4, 16244205), (5, 12995364), (6, 10829470), (10, 6497682), (12, 5414735), (15, 4331788), (20, 3248841), (29, 2240580), (30, 2165894), (58, 1120290), (60, 1082947), (87, 746860), (107, 607260), (116, 560145), (145, 448116), (174, 373430), (214, 303630), (290, 224058), (321, 202420), (348, 186715), (349, 186180), (428, 151815), (435, 149372), (535, 121452), (580, 112029), (642, 101210), (698, 93090), (870, 74686), (1047, 62060), (1070, 60726), (1284, 50605), (1396, 46545), (1605, 40484), (1740, 37343), (1745, 37236), (2094, 31030), (2140, 30363), (3103, 20940), (3210, 20242), (3490, 18618), (4188, 15515), (5235, 12412), (6206, 10470), (6420, 10121), (6980, 9309)]