84737610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1999}}^1$

素因数の和:2172

約数の個数: 64

約数和(自身を含む): 227520000

約数和(自身を除く): 142782390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 157, 270, 314, 471, 785, 942, 1413, 1570, 1999, 2355, 2826, 3998, 4239, 4710, 5997, 7065, 8478, 9995, 11994, 14130, 17991, 19990, 21195, 29985, 35982, 42390, 53973, 59970, 89955, 107946, 179910, 269865, 313843, 539730, 627686, 941529, 1569215, 1883058, 2824587, 3138430, 4707645, 5649174, 8473761, 9415290, 14122935, 16947522, 28245870, 42368805, 84737610]

約数ペア:

[(1, 84737610), (2, 42368805), (3, 28245870), (5, 16947522), (6, 14122935), (9, 9415290), (10, 8473761), (15, 5649174), (18, 4707645), (27, 3138430), (30, 2824587), (45, 1883058), (54, 1569215), (90, 941529), (135, 627686), (157, 539730), (270, 313843), (314, 269865), (471, 179910), (785, 107946), (942, 89955), (1413, 59970), (1570, 53973), (1999, 42390), (2355, 35982), (2826, 29985), (3998, 21195), (4239, 19990), (4710, 17991), (5997, 14130), (7065, 11994), (8478, 9995)]