64523680

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{463}}^1$

素因数の和:558

約数の個数: 96

約数和(自身を含む): 166973184

約数和(自身を除く): 102449504

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 67, 80, 104, 130, 134, 160, 208, 260, 268, 335, 416, 463, 520, 536, 670, 871, 926, 1040, 1072, 1340, 1742, 1852, 2080, 2144, 2315, 2680, 3484, 3704, 4355, 4630, 5360, 6019, 6968, 7408, 8710, 9260, 10720, 12038, 13936, 14816, 17420, 18520, 24076, 27872, 30095, 31021, 34840, 37040, 48152, 60190, 62042, 69680, 74080, 96304, 120380, 124084, 139360, 155105, 192608, 240760, 248168, 310210, 403273, 481520, 496336, 620420, 806546, 963040, 992672, 1240840, 1613092, 2016365, 2481680, 3226184, 4032730, 4963360, 6452368, 8065460, 12904736, 16130920, 32261840, 64523680]

約数ペア:

[(1, 64523680), (2, 32261840), (4, 16130920), (5, 12904736), (8, 8065460), (10, 6452368), (13, 4963360), (16, 4032730), (20, 3226184), (26, 2481680), (32, 2016365), (40, 1613092), (52, 1240840), (65, 992672), (67, 963040), (80, 806546), (104, 620420), (130, 496336), (134, 481520), (160, 403273), (208, 310210), (260, 248168), (268, 240760), (335, 192608), (416, 155105), (463, 139360), (520, 124084), (536, 120380), (670, 96304), (871, 74080), (926, 69680), (1040, 62042), (1072, 60190), (1340, 48152), (1742, 37040), (1852, 34840), (2080, 31021), (2144, 30095), (2315, 27872), (2680, 24076), (3484, 18520), (3704, 17420), (4355, 14816), (4630, 13936), (5360, 12038), (6019, 10720), (6968, 9260), (7408, 8710)]