127349720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1367}}^1$

素因数の和:1532

約数の個数: 64

約数和(自身を含む): 305830080

約数和(自身を除く): 178480360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 137, 170, 274, 340, 548, 680, 685, 1096, 1367, 1370, 2329, 2734, 2740, 4658, 5468, 5480, 6835, 9316, 10936, 11645, 13670, 18632, 23239, 23290, 27340, 46478, 46580, 54680, 92956, 93160, 116195, 185912, 187279, 232390, 374558, 464780, 749116, 929560, 936395, 1498232, 1872790, 3183743, 3745580, 6367486, 7491160, 12734972, 15918715, 25469944, 31837430, 63674860, 127349720]

約数ペア:

[(1, 127349720), (2, 63674860), (4, 31837430), (5, 25469944), (8, 15918715), (10, 12734972), (17, 7491160), (20, 6367486), (34, 3745580), (40, 3183743), (68, 1872790), (85, 1498232), (136, 936395), (137, 929560), (170, 749116), (274, 464780), (340, 374558), (548, 232390), (680, 187279), (685, 185912), (1096, 116195), (1367, 93160), (1370, 92956), (2329, 54680), (2734, 46580), (2740, 46478), (4658, 27340), (5468, 23290), (5480, 23239), (6835, 18632), (9316, 13670), (10936, 11645)]