98757880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1061}}^1$

素因数の和:1264

約数の個数: 64

約数和(自身を含む): 240861600

約数和(自身を除く): 142103720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 179, 260, 358, 520, 716, 895, 1061, 1432, 1790, 2122, 2327, 3580, 4244, 4654, 5305, 7160, 8488, 9308, 10610, 11635, 13793, 18616, 21220, 23270, 27586, 42440, 46540, 55172, 68965, 93080, 110344, 137930, 189919, 275860, 379838, 551720, 759676, 949595, 1519352, 1899190, 2468947, 3798380, 4937894, 7596760, 9875788, 12344735, 19751576, 24689470, 49378940, 98757880]

約数ペア:

[(1, 98757880), (2, 49378940), (4, 24689470), (5, 19751576), (8, 12344735), (10, 9875788), (13, 7596760), (20, 4937894), (26, 3798380), (40, 2468947), (52, 1899190), (65, 1519352), (104, 949595), (130, 759676), (179, 551720), (260, 379838), (358, 275860), (520, 189919), (716, 137930), (895, 110344), (1061, 93080), (1432, 68965), (1790, 55172), (2122, 46540), (2327, 42440), (3580, 27586), (4244, 23270), (4654, 21220), (5305, 18616), (7160, 13793), (8488, 11635), (9308, 10610)]