64175020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{953}}^1$

素因数の和:1019

約数の個数: 96

約数和(自身を含む): 170529408

約数和(自身を除く): 106354388

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 37, 52, 65, 70, 74, 91, 130, 140, 148, 182, 185, 259, 260, 364, 370, 455, 481, 518, 740, 910, 953, 962, 1036, 1295, 1820, 1906, 1924, 2405, 2590, 3367, 3812, 4765, 4810, 5180, 6671, 6734, 9530, 9620, 12389, 13342, 13468, 16835, 19060, 24778, 26684, 33355, 33670, 35261, 49556, 61945, 66710, 67340, 70522, 86723, 123890, 133420, 141044, 173446, 176305, 246827, 247780, 346892, 352610, 433615, 458393, 493654, 705220, 867230, 916786, 987308, 1234135, 1734460, 1833572, 2291965, 2468270, 3208751, 4583930, 4936540, 6417502, 9167860, 12835004, 16043755, 32087510, 64175020]

約数ペア:

[(1, 64175020), (2, 32087510), (4, 16043755), (5, 12835004), (7, 9167860), (10, 6417502), (13, 4936540), (14, 4583930), (20, 3208751), (26, 2468270), (28, 2291965), (35, 1833572), (37, 1734460), (52, 1234135), (65, 987308), (70, 916786), (74, 867230), (91, 705220), (130, 493654), (140, 458393), (148, 433615), (182, 352610), (185, 346892), (259, 247780), (260, 246827), (364, 176305), (370, 173446), (455, 141044), (481, 133420), (518, 123890), (740, 86723), (910, 70522), (953, 67340), (962, 66710), (1036, 61945), (1295, 49556), (1820, 35261), (1906, 33670), (1924, 33355), (2405, 26684), (2590, 24778), (3367, 19060), (3812, 16835), (4765, 13468), (4810, 13342), (5180, 12389), (6671, 9620), (6734, 9530)]