73709360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{683}}^1$

素因数の和:786

約数の個数: 80

約数和(自身を含む): 183202560

約数和(自身を除く): 109493200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 71, 76, 80, 95, 142, 152, 190, 284, 304, 355, 380, 568, 683, 710, 760, 1136, 1349, 1366, 1420, 1520, 2698, 2732, 2840, 3415, 5396, 5464, 5680, 6745, 6830, 10792, 10928, 12977, 13490, 13660, 21584, 25954, 26980, 27320, 48493, 51908, 53960, 54640, 64885, 96986, 103816, 107920, 129770, 193972, 207632, 242465, 259540, 387944, 484930, 519080, 775888, 921367, 969860, 1038160, 1842734, 1939720, 3685468, 3879440, 4606835, 7370936, 9213670, 14741872, 18427340, 36854680, 73709360]

約数ペア:

[(1, 73709360), (2, 36854680), (4, 18427340), (5, 14741872), (8, 9213670), (10, 7370936), (16, 4606835), (19, 3879440), (20, 3685468), (38, 1939720), (40, 1842734), (71, 1038160), (76, 969860), (80, 921367), (95, 775888), (142, 519080), (152, 484930), (190, 387944), (284, 259540), (304, 242465), (355, 207632), (380, 193972), (568, 129770), (683, 107920), (710, 103816), (760, 96986), (1136, 64885), (1349, 54640), (1366, 53960), (1420, 51908), (1520, 48493), (2698, 27320), (2732, 26980), (2840, 25954), (3415, 21584), (5396, 13660), (5464, 13490), (5680, 12977), (6745, 10928), (6830, 10792)]