103891480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:497

約数の個数: 128

約数和(自身を含む): 295488000

約数和(自身を除く): 191596520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 89, 110, 140, 154, 178, 220, 280, 308, 356, 379, 385, 440, 445, 616, 623, 712, 758, 770, 890, 979, 1246, 1516, 1540, 1780, 1895, 1958, 2492, 2653, 3032, 3080, 3115, 3560, 3790, 3916, 4169, 4895, 4984, 5306, 6230, 6853, 7580, 7832, 8338, 9790, 10612, 12460, 13265, 13706, 15160, 16676, 19580, 20845, 21224, 24920, 26530, 27412, 29183, 33352, 33731, 34265, 39160, 41690, 53060, 54824, 58366, 67462, 68530, 83380, 106120, 116732, 134924, 137060, 145915, 166760, 168655, 233464, 236117, 269848, 274120, 291830, 337310, 371041, 472234, 583660, 674620, 742082, 944468, 1167320, 1180585, 1349240, 1484164, 1855205, 1888936, 2361170, 2597287, 2968328, 3710410, 4722340, 5194574, 7420820, 9444680, 10389148, 12986435, 14841640, 20778296, 25972870, 51945740, 103891480]

約数ペア:

[(1, 103891480), (2, 51945740), (4, 25972870), (5, 20778296), (7, 14841640), (8, 12986435), (10, 10389148), (11, 9444680), (14, 7420820), (20, 5194574), (22, 4722340), (28, 3710410), (35, 2968328), (40, 2597287), (44, 2361170), (55, 1888936), (56, 1855205), (70, 1484164), (77, 1349240), (88, 1180585), (89, 1167320), (110, 944468), (140, 742082), (154, 674620), (178, 583660), (220, 472234), (280, 371041), (308, 337310), (356, 291830), (379, 274120), (385, 269848), (440, 236117), (445, 233464), (616, 168655), (623, 166760), (712, 145915), (758, 137060), (770, 134924), (890, 116732), (979, 106120), (1246, 83380), (1516, 68530), (1540, 67462), (1780, 58366), (1895, 54824), (1958, 53060), (2492, 41690), (2653, 39160), (3032, 34265), (3080, 33731), (3115, 33352), (3560, 29183), (3790, 27412), (3916, 26530), (4169, 24920), (4895, 21224), (4984, 20845), (5306, 19580), (6230, 16676), (6853, 15160), (7580, 13706), (7832, 13265), (8338, 12460), (9790, 10612)]