64612240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1$

素因数の和:665

約数の個数: 160

約数和(自身を含む): 198630144

約数和(自身を除く): 134017904

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 80, 85, 88, 110, 112, 119, 136, 140, 154, 170, 176, 187, 220, 238, 272, 280, 308, 340, 374, 385, 440, 476, 560, 595, 616, 617, 680, 748, 770, 880, 935, 952, 1190, 1232, 1234, 1309, 1360, 1496, 1540, 1870, 1904, 2380, 2468, 2618, 2992, 3080, 3085, 3740, 4319, 4760, 4936, 5236, 6160, 6170, 6545, 6787, 7480, 8638, 9520, 9872, 10472, 10489, 12340, 13090, 13574, 14960, 17276, 20944, 20978, 21595, 24680, 26180, 27148, 33935, 34552, 41956, 43190, 47509, 49360, 52360, 52445, 54296, 67870, 69104, 73423, 83912, 86380, 95018, 104720, 104890, 108592, 115379, 135740, 146846, 167824, 172760, 190036, 209780, 230758, 237545, 271480, 293692, 345520, 367115, 380072, 419560, 461516, 475090, 542960, 576895, 587384, 734230, 760144, 807653, 839120, 923032, 950180, 1153790, 1174768, 1468460, 1615306, 1846064, 1900360, 2307580, 2936920, 3230612, 3800720, 4038265, 4615160, 5873840, 6461224, 8076530, 9230320, 12922448, 16153060, 32306120, 64612240]

約数ペア:

[(1, 64612240), (2, 32306120), (4, 16153060), (5, 12922448), (7, 9230320), (8, 8076530), (10, 6461224), (11, 5873840), (14, 4615160), (16, 4038265), (17, 3800720), (20, 3230612), (22, 2936920), (28, 2307580), (34, 1900360), (35, 1846064), (40, 1615306), (44, 1468460), (55, 1174768), (56, 1153790), (68, 950180), (70, 923032), (77, 839120), (80, 807653), (85, 760144), (88, 734230), (110, 587384), (112, 576895), (119, 542960), (136, 475090), (140, 461516), (154, 419560), (170, 380072), (176, 367115), (187, 345520), (220, 293692), (238, 271480), (272, 237545), (280, 230758), (308, 209780), (340, 190036), (374, 172760), (385, 167824), (440, 146846), (476, 135740), (560, 115379), (595, 108592), (616, 104890), (617, 104720), (680, 95018), (748, 86380), (770, 83912), (880, 73423), (935, 69104), (952, 67870), (1190, 54296), (1232, 52445), (1234, 52360), (1309, 49360), (1360, 47509), (1496, 43190), (1540, 41956), (1870, 34552), (1904, 33935), (2380, 27148), (2468, 26180), (2618, 24680), (2992, 21595), (3080, 20978), (3085, 20944), (3740, 17276), (4319, 14960), (4760, 13574), (4936, 13090), (5236, 12340), (6160, 10489), (6170, 10472), (6545, 9872), (6787, 9520), (7480, 8638)]