63554680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^3$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 166150080

約数和(自身を除く): 102595400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 305, 427, 488, 610, 854, 1220, 1708, 2135, 2440, 3416, 3721, 4270, 7442, 8540, 14884, 17080, 18605, 26047, 29768, 37210, 52094, 74420, 104188, 130235, 148840, 208376, 226981, 260470, 453962, 520940, 907924, 1041880, 1134905, 1588867, 1815848, 2269810, 3177734, 4539620, 6355468, 7944335, 9079240, 12710936, 15888670, 31777340, 63554680]

約数ペア:

[(1, 63554680), (2, 31777340), (4, 15888670), (5, 12710936), (7, 9079240), (8, 7944335), (10, 6355468), (14, 4539620), (20, 3177734), (28, 2269810), (35, 1815848), (40, 1588867), (56, 1134905), (61, 1041880), (70, 907924), (122, 520940), (140, 453962), (244, 260470), (280, 226981), (305, 208376), (427, 148840), (488, 130235), (610, 104188), (854, 74420), (1220, 52094), (1708, 37210), (2135, 29768), (2440, 26047), (3416, 18605), (3721, 17080), (4270, 14884), (7442, 8540)]