78876660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{937}}^1$

素因数の和:1033

約数の個数: 96

約数和(自身を含む): 234484992

約数和(自身を除く): 155608332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 61, 69, 92, 115, 122, 138, 183, 230, 244, 276, 305, 345, 366, 460, 610, 690, 732, 915, 937, 1220, 1380, 1403, 1830, 1874, 2806, 2811, 3660, 3748, 4209, 4685, 5612, 5622, 7015, 8418, 9370, 11244, 14030, 14055, 16836, 18740, 21045, 21551, 28060, 28110, 42090, 43102, 56220, 57157, 64653, 84180, 86204, 107755, 114314, 129306, 171471, 215510, 228628, 258612, 285785, 323265, 342942, 431020, 571570, 646530, 685884, 857355, 1143140, 1293060, 1314611, 1714710, 2629222, 3429420, 3943833, 5258444, 6573055, 7887666, 13146110, 15775332, 19719165, 26292220, 39438330, 78876660]

約数ペア:

[(1, 78876660), (2, 39438330), (3, 26292220), (4, 19719165), (5, 15775332), (6, 13146110), (10, 7887666), (12, 6573055), (15, 5258444), (20, 3943833), (23, 3429420), (30, 2629222), (46, 1714710), (60, 1314611), (61, 1293060), (69, 1143140), (92, 857355), (115, 685884), (122, 646530), (138, 571570), (183, 431020), (230, 342942), (244, 323265), (276, 285785), (305, 258612), (345, 228628), (366, 215510), (460, 171471), (610, 129306), (690, 114314), (732, 107755), (915, 86204), (937, 84180), (1220, 64653), (1380, 57157), (1403, 56220), (1830, 43102), (1874, 42090), (2806, 28110), (2811, 28060), (3660, 21551), (3748, 21045), (4209, 18740), (4685, 16836), (5612, 14055), (5622, 14030), (7015, 11244), (8418, 9370)]