17740240180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{138401}}^1$

素因数の和:138469

約数の個数: 96

約数和(自身を含む): 43945403040

約数和(自身を除く): 26205162860

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 29, 34, 52, 58, 65, 68, 85, 116, 130, 145, 170, 221, 260, 290, 340, 377, 442, 493, 580, 754, 884, 986, 1105, 1508, 1885, 1972, 2210, 2465, 3770, 4420, 4930, 6409, 7540, 9860, 12818, 25636, 32045, 64090, 128180, 138401, 276802, 553604, 692005, 1384010, 1799213, 2352817, 2768020, 3598426, 4013629, 4705634, 7196852, 8027258, 8996065, 9411268, 11764085, 16054516, 17992130, 20068145, 23528170, 30586621, 35984260, 40136290, 47056340, 52177177, 61173242, 68231693, 80272580, 104354354, 122346484, 136463386, 152933105, 208708708, 260885885, 272926772, 305866210, 341158465, 521771770, 611732420, 682316930, 887012009, 1043543540, 1364633860, 1774024018, 3548048036, 4435060045, 8870120090, 17740240180]

約数ペア:

[(1, 17740240180), (2, 8870120090), (4, 4435060045), (5, 3548048036), (10, 1774024018), (13, 1364633860), (17, 1043543540), (20, 887012009), (26, 682316930), (29, 611732420), (34, 521771770), (52, 341158465), (58, 305866210), (65, 272926772), (68, 260885885), (85, 208708708), (116, 152933105), (130, 136463386), (145, 122346484), (170, 104354354), (221, 80272580), (260, 68231693), (290, 61173242), (340, 52177177), (377, 47056340), (442, 40136290), (493, 35984260), (580, 30586621), (754, 23528170), (884, 20068145), (986, 17992130), (1105, 16054516), (1508, 11764085), (1885, 9411268), (1972, 8996065), (2210, 8027258), (2465, 7196852), (3770, 4705634), (4420, 4013629), (4930, 3598426), (6409, 2768020), (7540, 2352817), (9860, 1799213), (12818, 1384010), (25636, 692005), (32045, 553604), (64090, 276802), (128180, 138401)]