109718840

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{727}}^1$

素因数の和:770

約数の個数: 128

約数和(自身を含む): 314496000

約数和(自身を除く): 204777160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 343, 385, 392, 440, 490, 539, 616, 686, 727, 770, 980, 1078, 1372, 1454, 1540, 1715, 1960, 2156, 2695, 2744, 2908, 3080, 3430, 3635, 3773, 4312, 5089, 5390, 5816, 6860, 7270, 7546, 7997, 10178, 10780, 13720, 14540, 15092, 15994, 18865, 20356, 21560, 25445, 29080, 30184, 31988, 35623, 37730, 39985, 40712, 50890, 55979, 63976, 71246, 75460, 79970, 101780, 111958, 142492, 150920, 159940, 178115, 203560, 223916, 249361, 279895, 284984, 319880, 356230, 391853, 447832, 498722, 559790, 712460, 783706, 997444, 1119580, 1246805, 1424920, 1567412, 1959265, 1994888, 2239160, 2493610, 2742971, 3134824, 3918530, 4987220, 5485942, 7837060, 9974440, 10971884, 13714855, 15674120, 21943768, 27429710, 54859420, 109718840]

約数ペア:

[(1, 109718840), (2, 54859420), (4, 27429710), (5, 21943768), (7, 15674120), (8, 13714855), (10, 10971884), (11, 9974440), (14, 7837060), (20, 5485942), (22, 4987220), (28, 3918530), (35, 3134824), (40, 2742971), (44, 2493610), (49, 2239160), (55, 1994888), (56, 1959265), (70, 1567412), (77, 1424920), (88, 1246805), (98, 1119580), (110, 997444), (140, 783706), (154, 712460), (196, 559790), (220, 498722), (245, 447832), (280, 391853), (308, 356230), (343, 319880), (385, 284984), (392, 279895), (440, 249361), (490, 223916), (539, 203560), (616, 178115), (686, 159940), (727, 150920), (770, 142492), (980, 111958), (1078, 101780), (1372, 79970), (1454, 75460), (1540, 71246), (1715, 63976), (1960, 55979), (2156, 50890), (2695, 40712), (2744, 39985), (2908, 37730), (3080, 35623), (3430, 31988), (3635, 30184), (3773, 29080), (4312, 25445), (5089, 21560), (5390, 20356), (5816, 18865), (6860, 15994), (7270, 15092), (7546, 14540), (7997, 13720), (10178, 10780)]