98016880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1193}}^1$

素因数の和:1298

約数の個数: 80

約数和(自身を含む): 248734080

約数和(自身を除く): 150717200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 79, 80, 104, 130, 158, 208, 260, 316, 395, 520, 632, 790, 1027, 1040, 1193, 1264, 1580, 2054, 2386, 3160, 4108, 4772, 5135, 5965, 6320, 8216, 9544, 10270, 11930, 15509, 16432, 19088, 20540, 23860, 31018, 41080, 47720, 62036, 77545, 82160, 94247, 95440, 124072, 155090, 188494, 248144, 310180, 376988, 471235, 620360, 753976, 942470, 1225211, 1240720, 1507952, 1884940, 2450422, 3769880, 4900844, 6126055, 7539760, 9801688, 12252110, 19603376, 24504220, 49008440, 98016880]

約数ペア:

[(1, 98016880), (2, 49008440), (4, 24504220), (5, 19603376), (8, 12252110), (10, 9801688), (13, 7539760), (16, 6126055), (20, 4900844), (26, 3769880), (40, 2450422), (52, 1884940), (65, 1507952), (79, 1240720), (80, 1225211), (104, 942470), (130, 753976), (158, 620360), (208, 471235), (260, 376988), (316, 310180), (395, 248144), (520, 188494), (632, 155090), (790, 124072), (1027, 95440), (1040, 94247), (1193, 82160), (1264, 77545), (1580, 62036), (2054, 47720), (2386, 41080), (3160, 31018), (4108, 23860), (4772, 20540), (5135, 19088), (5965, 16432), (6320, 15509), (8216, 11930), (9544, 10270)]