71450080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34351}}^1$

素因数の和:34379

約数の個数: 48

約数和(自身を含む): 181790784

約数和(自身を除く): 110340704

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 34351, 68702, 137404, 171755, 274808, 343510, 446563, 549616, 687020, 893126, 1099232, 1374040, 1786252, 2232815, 2748080, 3572504, 4465630, 5496160, 7145008, 8931260, 14290016, 17862520, 35725040, 71450080]

約数ペア:

[(1, 71450080), (2, 35725040), (4, 17862520), (5, 14290016), (8, 8931260), (10, 7145008), (13, 5496160), (16, 4465630), (20, 3572504), (26, 2748080), (32, 2232815), (40, 1786252), (52, 1374040), (65, 1099232), (80, 893126), (104, 687020), (130, 549616), (160, 446563), (208, 343510), (260, 274808), (416, 171755), (520, 137404), (1040, 68702), (2080, 34351)]