82233760

素因数分解:

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

素因数の和:663

約数の個数: 144

約数和(自身を含む): 239677704

約数和(自身を除く): 157443944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 160, 170, 196, 224, 238, 245, 272, 280, 340, 392, 476, 490, 544, 560, 595, 617, 680, 784, 833, 952, 980, 1120, 1190, 1234, 1360, 1568, 1666, 1904, 1960, 2380, 2468, 2720, 3085, 3332, 3808, 3920, 4165, 4319, 4760, 4936, 6170, 6664, 7840, 8330, 8638, 9520, 9872, 10489, 12340, 13328, 16660, 17276, 19040, 19744, 20978, 21595, 24680, 26656, 30233, 33320, 34552, 41956, 43190, 49360, 52445, 60466, 66640, 69104, 73423, 83912, 86380, 98720, 104890, 120932, 133280, 138208, 146846, 151165, 167824, 172760, 209780, 241864, 293692, 302330, 335648, 345520, 367115, 419560, 483728, 513961, 587384, 604660, 691040, 734230, 839120, 967456, 1027922, 1174768, 1209320, 1468460, 1678240, 2055844, 2349536, 2418640, 2569805, 2936920, 4111688, 4837280, 5139610, 5873840, 8223376, 10279220, 11747680, 16446752, 20558440, 41116880, 82233760]

約数ペア:

[(1, 82233760), (2, 41116880), (4, 20558440), (5, 16446752), (7, 11747680), (8, 10279220), (10, 8223376), (14, 5873840), (16, 5139610), (17, 4837280), (20, 4111688), (28, 2936920), (32, 2569805), (34, 2418640), (35, 2349536), (40, 2055844), (49, 1678240), (56, 1468460), (68, 1209320), (70, 1174768), (80, 1027922), (85, 967456), (98, 839120), (112, 734230), (119, 691040), (136, 604660), (140, 587384), (160, 513961), (170, 483728), (196, 419560), (224, 367115), (238, 345520), (245, 335648), (272, 302330), (280, 293692), (340, 241864), (392, 209780), (476, 172760), (490, 167824), (544, 151165), (560, 146846), (595, 138208), (617, 133280), (680, 120932), (784, 104890), (833, 98720), (952, 86380), (980, 83912), (1120, 73423), (1190, 69104), (1234, 66640), (1360, 60466), (1568, 52445), (1666, 49360), (1904, 43190), (1960, 41956), (2380, 34552), (2468, 33320), (2720, 30233), (3085, 26656), (3332, 24680), (3808, 21595), (3920, 20978), (4165, 19744), (4319, 19040), (4760, 17276), (4936, 16660), (6170, 13328), (6664, 12340), (7840, 10489), (8330, 9872), (8638, 9520)]