125044400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:343

約数の個数: 120

約数和(自身を含む): 327739440

約数和(自身を除く): 202695040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 139, 173, 200, 208, 260, 278, 325, 346, 400, 520, 556, 650, 692, 695, 865, 1040, 1112, 1300, 1384, 1390, 1730, 1807, 2224, 2249, 2600, 2768, 2780, 3460, 3475, 3614, 4325, 4498, 5200, 5560, 6920, 6950, 7228, 8650, 8996, 9035, 11120, 11245, 13840, 13900, 14456, 17300, 17992, 18070, 22490, 24047, 27800, 28912, 34600, 35984, 36140, 44980, 45175, 48094, 55600, 56225, 69200, 72280, 89960, 90350, 96188, 112450, 120235, 144560, 179920, 180700, 192376, 224900, 240470, 312611, 361400, 384752, 449800, 480940, 601175, 625222, 722800, 899600, 961880, 1202350, 1250444, 1563055, 1923760, 2404700, 2500888, 3126110, 4809400, 5001776, 6252220, 7815275, 9618800, 12504440, 15630550, 25008880, 31261100, 62522200, 125044400]

約数ペア:

[(1, 125044400), (2, 62522200), (4, 31261100), (5, 25008880), (8, 15630550), (10, 12504440), (13, 9618800), (16, 7815275), (20, 6252220), (25, 5001776), (26, 4809400), (40, 3126110), (50, 2500888), (52, 2404700), (65, 1923760), (80, 1563055), (100, 1250444), (104, 1202350), (130, 961880), (139, 899600), (173, 722800), (200, 625222), (208, 601175), (260, 480940), (278, 449800), (325, 384752), (346, 361400), (400, 312611), (520, 240470), (556, 224900), (650, 192376), (692, 180700), (695, 179920), (865, 144560), (1040, 120235), (1112, 112450), (1300, 96188), (1384, 90350), (1390, 89960), (1730, 72280), (1807, 69200), (2224, 56225), (2249, 55600), (2600, 48094), (2768, 45175), (2780, 44980), (3460, 36140), (3475, 35984), (3614, 34600), (4325, 28912), (4498, 27800), (5200, 24047), (5560, 22490), (6920, 18070), (6950, 17992), (7228, 17300), (8650, 14456), (8996, 13900), (9035, 13840), (11120, 11245)]