73526580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21499}}^1$

素因数の和:21533

約数の個数: 72

約数和(自身を含む): 234780000

約数和(自身を除く): 161253420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 21499, 42998, 64497, 85996, 107495, 128994, 193491, 214990, 257988, 322485, 386982, 408481, 429980, 644970, 773964, 816962, 967455, 1225443, 1289940, 1633924, 1934910, 2042405, 2450886, 3676329, 3869820, 4084810, 4901772, 6127215, 7352658, 8169620, 12254430, 14705316, 18381645, 24508860, 36763290, 73526580]

約数ペア:

[(1, 73526580), (2, 36763290), (3, 24508860), (4, 18381645), (5, 14705316), (6, 12254430), (9, 8169620), (10, 7352658), (12, 6127215), (15, 4901772), (18, 4084810), (19, 3869820), (20, 3676329), (30, 2450886), (36, 2042405), (38, 1934910), (45, 1633924), (57, 1289940), (60, 1225443), (76, 967455), (90, 816962), (95, 773964), (114, 644970), (171, 429980), (180, 408481), (190, 386982), (228, 322485), (285, 257988), (342, 214990), (380, 193491), (570, 128994), (684, 107495), (855, 85996), (1140, 64497), (1710, 42998), (3420, 21499)]