86319480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{55333}}^1$

素因数の和:55360

約数の個数: 64

約数和(自身を含む): 278883360

約数和(自身を除く): 192563880

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, 55333, 110666, 165999, 221332, 276665, 331998, 442664, 553330, 663996, 719329, 829995, 1106660, 1327992, 1438658, 1659990, 2157987, 2213320, 2877316, 3319980, 3596645, 4315974, 5754632, 6639960, 7193290, 8631948, 10789935, 14386580, 17263896, 21579870, 28773160, 43159740, 86319480]

約数ペア:

[(1, 86319480), (2, 43159740), (3, 28773160), (4, 21579870), (5, 17263896), (6, 14386580), (8, 10789935), (10, 8631948), (12, 7193290), (13, 6639960), (15, 5754632), (20, 4315974), (24, 3596645), (26, 3319980), (30, 2877316), (39, 2213320), (40, 2157987), (52, 1659990), (60, 1438658), (65, 1327992), (78, 1106660), (104, 829995), (120, 719329), (130, 663996), (156, 553330), (195, 442664), (260, 331998), (312, 276665), (390, 221332), (520, 165999), (780, 110666), (1560, 55333)]