102279760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1637}}^1$

素因数の和:1732

約数の個数: 80

約数和(自身を含む): 263233152

約数和(自身を除く): 160953392

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 71, 80, 88, 110, 142, 176, 220, 284, 355, 440, 568, 710, 781, 880, 1136, 1420, 1562, 1637, 2840, 3124, 3274, 3905, 5680, 6248, 6548, 7810, 8185, 12496, 13096, 15620, 16370, 18007, 26192, 31240, 32740, 36014, 62480, 65480, 72028, 90035, 116227, 130960, 144056, 180070, 232454, 288112, 360140, 464908, 581135, 720280, 929816, 1162270, 1278497, 1440560, 1859632, 2324540, 2556994, 4649080, 5113988, 6392485, 9298160, 10227976, 12784970, 20455952, 25569940, 51139880, 102279760]

約数ペア:

[(1, 102279760), (2, 51139880), (4, 25569940), (5, 20455952), (8, 12784970), (10, 10227976), (11, 9298160), (16, 6392485), (20, 5113988), (22, 4649080), (40, 2556994), (44, 2324540), (55, 1859632), (71, 1440560), (80, 1278497), (88, 1162270), (110, 929816), (142, 720280), (176, 581135), (220, 464908), (284, 360140), (355, 288112), (440, 232454), (568, 180070), (710, 144056), (781, 130960), (880, 116227), (1136, 90035), (1420, 72028), (1562, 65480), (1637, 62480), (2840, 36014), (3124, 32740), (3274, 31240), (3905, 26192), (5680, 18007), (6248, 16370), (6548, 15620), (7810, 13096), (8185, 12496)]