103255880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1493}}^1$

素因数の和:1543

約数の個数: 128

約数和(自身を含む): 301190400

約数和(自身を除く): 197934520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 91, 95, 104, 130, 133, 140, 152, 182, 190, 247, 260, 266, 280, 364, 380, 455, 494, 520, 532, 665, 728, 760, 910, 988, 1064, 1235, 1330, 1493, 1729, 1820, 1976, 2470, 2660, 2986, 3458, 3640, 4940, 5320, 5972, 6916, 7465, 8645, 9880, 10451, 11944, 13832, 14930, 17290, 19409, 20902, 28367, 29860, 34580, 38818, 41804, 52255, 56734, 59720, 69160, 77636, 83608, 97045, 104510, 113468, 135863, 141835, 155272, 194090, 198569, 209020, 226936, 271726, 283670, 368771, 388180, 397138, 418040, 543452, 567340, 679315, 737542, 776360, 794276, 992845, 1086904, 1134680, 1358630, 1475084, 1588552, 1843855, 1985690, 2581397, 2717260, 2950168, 3687710, 3971380, 5162794, 5434520, 7375420, 7942760, 10325588, 12906985, 14750840, 20651176, 25813970, 51627940, 103255880]

約数ペア:

[(1, 103255880), (2, 51627940), (4, 25813970), (5, 20651176), (7, 14750840), (8, 12906985), (10, 10325588), (13, 7942760), (14, 7375420), (19, 5434520), (20, 5162794), (26, 3971380), (28, 3687710), (35, 2950168), (38, 2717260), (40, 2581397), (52, 1985690), (56, 1843855), (65, 1588552), (70, 1475084), (76, 1358630), (91, 1134680), (95, 1086904), (104, 992845), (130, 794276), (133, 776360), (140, 737542), (152, 679315), (182, 567340), (190, 543452), (247, 418040), (260, 397138), (266, 388180), (280, 368771), (364, 283670), (380, 271726), (455, 226936), (494, 209020), (520, 198569), (532, 194090), (665, 155272), (728, 141835), (760, 135863), (910, 113468), (988, 104510), (1064, 97045), (1235, 83608), (1330, 77636), (1493, 69160), (1729, 59720), (1820, 56734), (1976, 52255), (2470, 41804), (2660, 38818), (2986, 34580), (3458, 29860), (3640, 28367), (4940, 20902), (5320, 19409), (5972, 17290), (6916, 14930), (7465, 13832), (8645, 11944), (9880, 10451)]