147059080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1997}}^1$

素因数の和:2278

約数の個数: 64

約数和(自身を含む): 379779840

約数和(自身を除く): 232720760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 263, 280, 526, 1052, 1315, 1841, 1997, 2104, 2630, 3682, 3994, 5260, 7364, 7988, 9205, 9985, 10520, 13979, 14728, 15976, 18410, 19970, 27958, 36820, 39940, 55916, 69895, 73640, 79880, 111832, 139790, 279580, 525211, 559160, 1050422, 2100844, 2626055, 3676477, 4201688, 5252110, 7352954, 10504220, 14705908, 18382385, 21008440, 29411816, 36764770, 73529540, 147059080]

約数ペア:

[(1, 147059080), (2, 73529540), (4, 36764770), (5, 29411816), (7, 21008440), (8, 18382385), (10, 14705908), (14, 10504220), (20, 7352954), (28, 5252110), (35, 4201688), (40, 3676477), (56, 2626055), (70, 2100844), (140, 1050422), (263, 559160), (280, 525211), (526, 279580), (1052, 139790), (1315, 111832), (1841, 79880), (1997, 73640), (2104, 69895), (2630, 55916), (3682, 39940), (3994, 36820), (5260, 27958), (7364, 19970), (7988, 18410), (9205, 15976), (9985, 14728), (10520, 13979)]