16750020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2099}}^1$

素因数の和:2137

約数の個数: 96

約数和(自身を含む): 56448000

約数和(自身を除く): 39697980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2099, 2660, 3990, 4198, 6297, 7980, 8396, 10495, 12594, 14693, 20990, 25188, 29386, 31485, 39881, 41980, 44079, 58772, 62970, 73465, 79762, 88158, 119643, 125940, 146930, 159524, 176316, 199405, 220395, 239286, 279167, 293860, 398810, 440790, 478572, 558334, 598215, 797620, 837501, 881580, 1116668, 1196430, 1395835, 1675002, 2392860, 2791670, 3350004, 4187505, 5583340, 8375010, 16750020]

約数ペア:

[(1, 16750020), (2, 8375010), (3, 5583340), (4, 4187505), (5, 3350004), (6, 2791670), (7, 2392860), (10, 1675002), (12, 1395835), (14, 1196430), (15, 1116668), (19, 881580), (20, 837501), (21, 797620), (28, 598215), (30, 558334), (35, 478572), (38, 440790), (42, 398810), (57, 293860), (60, 279167), (70, 239286), (76, 220395), (84, 199405), (95, 176316), (105, 159524), (114, 146930), (133, 125940), (140, 119643), (190, 88158), (210, 79762), (228, 73465), (266, 62970), (285, 58772), (380, 44079), (399, 41980), (420, 39881), (532, 31485), (570, 29386), (665, 25188), (798, 20990), (1140, 14693), (1330, 12594), (1596, 10495), (1995, 8396), (2099, 7980), (2660, 6297), (3990, 4198)]