13486880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:202

約数の個数: 96

約数和(自身を含む): 35562240

約数和(自身を除く): 22075360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 79, 80, 88, 97, 110, 158, 160, 176, 194, 220, 316, 352, 388, 395, 440, 485, 632, 776, 790, 869, 880, 970, 1067, 1264, 1552, 1580, 1738, 1760, 1940, 2134, 2528, 3104, 3160, 3476, 3880, 4268, 4345, 5335, 6320, 6952, 7663, 7760, 8536, 8690, 10670, 12640, 13904, 15326, 15520, 17072, 17380, 21340, 27808, 30652, 34144, 34760, 38315, 42680, 61304, 69520, 76630, 84293, 85360, 122608, 139040, 153260, 168586, 170720, 245216, 306520, 337172, 421465, 613040, 674344, 842930, 1226080, 1348688, 1685860, 2697376, 3371720, 6743440, 13486880]

約数ペア:

[(1, 13486880), (2, 6743440), (4, 3371720), (5, 2697376), (8, 1685860), (10, 1348688), (11, 1226080), (16, 842930), (20, 674344), (22, 613040), (32, 421465), (40, 337172), (44, 306520), (55, 245216), (79, 170720), (80, 168586), (88, 153260), (97, 139040), (110, 122608), (158, 85360), (160, 84293), (176, 76630), (194, 69520), (220, 61304), (316, 42680), (352, 38315), (388, 34760), (395, 34144), (440, 30652), (485, 27808), (632, 21340), (776, 17380), (790, 17072), (869, 15520), (880, 15326), (970, 13904), (1067, 12640), (1264, 10670), (1552, 8690), (1580, 8536), (1738, 7760), (1760, 7663), (1940, 6952), (2134, 6320), (2528, 5335), (3104, 4345), (3160, 4268), (3476, 3880)]