74178660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2099}}^1$

素因数の和:2161

約数の個数: 96

約数和(自身を含む): 225792000

約数和(自身を除く): 151613340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 155, 186, 190, 228, 285, 310, 372, 380, 465, 570, 589, 620, 930, 1140, 1178, 1767, 1860, 2099, 2356, 2945, 3534, 4198, 5890, 6297, 7068, 8396, 8835, 10495, 11780, 12594, 17670, 20990, 25188, 31485, 35340, 39881, 41980, 62970, 65069, 79762, 119643, 125940, 130138, 159524, 195207, 199405, 239286, 260276, 325345, 390414, 398810, 478572, 598215, 650690, 780828, 797620, 976035, 1196430, 1236311, 1301380, 1952070, 2392860, 2472622, 3708933, 3904140, 4945244, 6181555, 7417866, 12363110, 14835732, 18544665, 24726220, 37089330, 74178660]

約数ペア:

[(1, 74178660), (2, 37089330), (3, 24726220), (4, 18544665), (5, 14835732), (6, 12363110), (10, 7417866), (12, 6181555), (15, 4945244), (19, 3904140), (20, 3708933), (30, 2472622), (31, 2392860), (38, 1952070), (57, 1301380), (60, 1236311), (62, 1196430), (76, 976035), (93, 797620), (95, 780828), (114, 650690), (124, 598215), (155, 478572), (186, 398810), (190, 390414), (228, 325345), (285, 260276), (310, 239286), (372, 199405), (380, 195207), (465, 159524), (570, 130138), (589, 125940), (620, 119643), (930, 79762), (1140, 65069), (1178, 62970), (1767, 41980), (1860, 39881), (2099, 35340), (2356, 31485), (2945, 25188), (3534, 20990), (4198, 17670), (5890, 12594), (6297, 11780), (7068, 10495), (8396, 8835)]