86943480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{55733}}^1$

素因数の和:55760

約数の個数: 64

約数和(自身を含む): 280899360

約数和(自身を除く): 193955880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 55733, 111466, 167199, 222932, 278665, 334398, 445864, 557330, 668796, 724529, 835995, 1114660, 1337592, 1449058, 1671990, 2173587, 2229320, 2898116, 3343980, 3622645, 4347174, 5796232, 6687960, 7245290, 8694348, 10867935, 14490580, 17388696, 21735870, 28981160, 43471740, 86943480]

約数ペア:

[(1, 86943480), (2, 43471740), (3, 28981160), (4, 21735870), (5, 17388696), (6, 14490580), (8, 10867935), (10, 8694348), (12, 7245290), (13, 6687960), (15, 5796232), (20, 4347174), (24, 3622645), (26, 3343980), (30, 2898116), (39, 2229320), (40, 2173587), (52, 1671990), (60, 1449058), (65, 1337592), (78, 1114660), (104, 835995), (120, 724529), (130, 668796), (156, 557330), (195, 445864), (260, 334398), (312, 278665), (390, 222932), (520, 167199), (780, 111466), (1560, 55733)]