86882640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27847}}^1$

素因数の和:27876

約数の個数: 80

約数和(自身を含む): 290064768

約数和(自身を除く): 203182128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 27847, 55694, 83541, 111388, 139235, 167082, 222776, 278470, 334164, 362011, 417705, 445552, 556940, 668328, 724022, 835410, 1086033, 1113880, 1336656, 1448044, 1670820, 1810055, 2172066, 2227760, 2896088, 3341640, 3620110, 4344132, 5430165, 5792176, 6683280, 7240220, 8688264, 10860330, 14480440, 17376528, 21720660, 28960880, 43441320, 86882640]

約数ペア:

[(1, 86882640), (2, 43441320), (3, 28960880), (4, 21720660), (5, 17376528), (6, 14480440), (8, 10860330), (10, 8688264), (12, 7240220), (13, 6683280), (15, 5792176), (16, 5430165), (20, 4344132), (24, 3620110), (26, 3341640), (30, 2896088), (39, 2227760), (40, 2172066), (48, 1810055), (52, 1670820), (60, 1448044), (65, 1336656), (78, 1113880), (80, 1086033), (104, 835410), (120, 724022), (130, 668328), (156, 556940), (195, 445552), (208, 417705), (240, 362011), (260, 334164), (312, 278470), (390, 222776), (520, 167082), (624, 139235), (780, 111388), (1040, 83541), (1560, 55694), (3120, 27847)]