101021440

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^2\times {\mathrm{467}}^1$

素因数の和:514

約数の個数: 108

約数和(自身を含む): 262584504

約数和(自身を除く): 161563064

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 169, 208, 256, 260, 320, 338, 416, 467, 520, 640, 676, 832, 845, 934, 1040, 1280, 1352, 1664, 1690, 1868, 2080, 2335, 2704, 3328, 3380, 3736, 4160, 4670, 5408, 6071, 6760, 7472, 8320, 9340, 10816, 12142, 13520, 14944, 16640, 18680, 21632, 24284, 27040, 29888, 30355, 37360, 43264, 48568, 54080, 59776, 60710, 74720, 78923, 97136, 108160, 119552, 121420, 149440, 157846, 194272, 216320, 242840, 298880, 315692, 388544, 394615, 485680, 597760, 631384, 777088, 789230, 971360, 1262768, 1554176, 1578460, 1942720, 2525536, 3156920, 3885440, 5051072, 6313840, 7770880, 10102144, 12627680, 20204288, 25255360, 50510720, 101021440]

約数ペア:

[(1, 101021440), (2, 50510720), (4, 25255360), (5, 20204288), (8, 12627680), (10, 10102144), (13, 7770880), (16, 6313840), (20, 5051072), (26, 3885440), (32, 3156920), (40, 2525536), (52, 1942720), (64, 1578460), (65, 1554176), (80, 1262768), (104, 971360), (128, 789230), (130, 777088), (160, 631384), (169, 597760), (208, 485680), (256, 394615), (260, 388544), (320, 315692), (338, 298880), (416, 242840), (467, 216320), (520, 194272), (640, 157846), (676, 149440), (832, 121420), (845, 119552), (934, 108160), (1040, 97136), (1280, 78923), (1352, 74720), (1664, 60710), (1690, 59776), (1868, 54080), (2080, 48568), (2335, 43264), (2704, 37360), (3328, 30355), (3380, 29888), (3736, 27040), (4160, 24284), (4670, 21632), (5408, 18680), (6071, 16640), (6760, 14944), (7472, 13520), (8320, 12142), (9340, 10816)]