88013080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{373}}^1$

素因数の和:748

約数の個数: 64

約数和(自身を含む): 210846240

約数和(自身を除く): 122833160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 347, 373, 680, 694, 746, 1388, 1492, 1735, 1865, 2776, 2984, 3470, 3730, 5899, 6341, 6940, 7460, 11798, 12682, 13880, 14920, 23596, 25364, 29495, 31705, 47192, 50728, 58990, 63410, 117980, 126820, 129431, 235960, 253640, 258862, 517724, 647155, 1035448, 1294310, 2200327, 2588620, 4400654, 5177240, 8801308, 11001635, 17602616, 22003270, 44006540, 88013080]

約数ペア:

[(1, 88013080), (2, 44006540), (4, 22003270), (5, 17602616), (8, 11001635), (10, 8801308), (17, 5177240), (20, 4400654), (34, 2588620), (40, 2200327), (68, 1294310), (85, 1035448), (136, 647155), (170, 517724), (340, 258862), (347, 253640), (373, 235960), (680, 129431), (694, 126820), (746, 117980), (1388, 63410), (1492, 58990), (1735, 50728), (1865, 47192), (2776, 31705), (2984, 29495), (3470, 25364), (3730, 23596), (5899, 14920), (6341, 13880), (6940, 12682), (7460, 11798)]