104998880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{389}}^1$

素因数の和:652

約数の個数: 96

約数和(自身を含む): 285405120

約数和(自身を除く): 180406240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 241, 280, 389, 482, 560, 778, 964, 1120, 1205, 1556, 1687, 1928, 1945, 2410, 2723, 3112, 3374, 3856, 3890, 4820, 5446, 6224, 6748, 7712, 7780, 8435, 9640, 10892, 12448, 13496, 13615, 15560, 16870, 19280, 21784, 26992, 27230, 31120, 33740, 38560, 43568, 53984, 54460, 62240, 67480, 87136, 93749, 108920, 134960, 187498, 217840, 269920, 374996, 435680, 468745, 656243, 749992, 937490, 1312486, 1499984, 1874980, 2624972, 2999968, 3281215, 3749960, 5249944, 6562430, 7499920, 10499888, 13124860, 14999840, 20999776, 26249720, 52499440, 104998880]

約数ペア:

[(1, 104998880), (2, 52499440), (4, 26249720), (5, 20999776), (7, 14999840), (8, 13124860), (10, 10499888), (14, 7499920), (16, 6562430), (20, 5249944), (28, 3749960), (32, 3281215), (35, 2999968), (40, 2624972), (56, 1874980), (70, 1499984), (80, 1312486), (112, 937490), (140, 749992), (160, 656243), (224, 468745), (241, 435680), (280, 374996), (389, 269920), (482, 217840), (560, 187498), (778, 134960), (964, 108920), (1120, 93749), (1205, 87136), (1556, 67480), (1687, 62240), (1928, 54460), (1945, 53984), (2410, 43568), (2723, 38560), (3112, 33740), (3374, 31120), (3856, 27230), (3890, 26992), (4820, 21784), (5446, 19280), (6224, 16870), (6748, 15560), (7712, 13615), (7780, 13496), (8435, 12448), (9640, 10892)]