87704910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2069}}^1$

素因数の和:2242

約数の個数: 64

約数和(自身を含む): 235483200

約数和(自身を除く): 147778290

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, 2069, 2355, 2826, 4138, 4239, 4710, 6207, 7065, 8478, 10345, 12414, 14130, 18621, 20690, 21195, 31035, 37242, 42390, 55863, 62070, 93105, 111726, 186210, 279315, 324833, 558630, 649666, 974499, 1624165, 1948998, 2923497, 3248330, 4872495, 5846994, 8770491, 9744990, 14617485, 17540982, 29234970, 43852455, 87704910]

約数ペア:

[(1, 87704910), (2, 43852455), (3, 29234970), (5, 17540982), (6, 14617485), (9, 9744990), (10, 8770491), (15, 5846994), (18, 4872495), (27, 3248330), (30, 2923497), (45, 1948998), (54, 1624165), (90, 974499), (135, 649666), (157, 558630), (270, 324833), (314, 279315), (471, 186210), (785, 111726), (942, 93105), (1413, 62070), (1570, 55863), (2069, 42390), (2355, 37242), (2826, 31035), (4138, 21195), (4239, 20690), (4710, 18621), (6207, 14130), (7065, 12414), (8478, 10345)]