79831620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1753}}^1$

素因数の和:1802

約数の個数: 144

約数和(自身を含む): 275812992

約数和(自身を除く): 195981372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 30, 33, 36, 44, 45, 46, 55, 60, 66, 69, 90, 92, 99, 110, 115, 132, 138, 165, 180, 198, 207, 220, 230, 253, 276, 330, 345, 396, 414, 460, 495, 506, 660, 690, 759, 828, 990, 1012, 1035, 1265, 1380, 1518, 1753, 1980, 2070, 2277, 2530, 3036, 3506, 3795, 4140, 4554, 5060, 5259, 7012, 7590, 8765, 9108, 10518, 11385, 15180, 15777, 17530, 19283, 21036, 22770, 26295, 31554, 35060, 38566, 40319, 45540, 52590, 57849, 63108, 77132, 78885, 80638, 96415, 105180, 115698, 120957, 157770, 161276, 173547, 192830, 201595, 231396, 241914, 289245, 315540, 347094, 362871, 385660, 403190, 443509, 483828, 578490, 604785, 694188, 725742, 806380, 867735, 887018, 1156980, 1209570, 1330527, 1451484, 1735470, 1774036, 1814355, 2217545, 2419140, 2661054, 3470940, 3628710, 3991581, 4435090, 5322108, 6652635, 7257420, 7983162, 8870180, 13305270, 15966324, 19957905, 26610540, 39915810, 79831620]

約数ペア:

[(1, 79831620), (2, 39915810), (3, 26610540), (4, 19957905), (5, 15966324), (6, 13305270), (9, 8870180), (10, 7983162), (11, 7257420), (12, 6652635), (15, 5322108), (18, 4435090), (20, 3991581), (22, 3628710), (23, 3470940), (30, 2661054), (33, 2419140), (36, 2217545), (44, 1814355), (45, 1774036), (46, 1735470), (55, 1451484), (60, 1330527), (66, 1209570), (69, 1156980), (90, 887018), (92, 867735), (99, 806380), (110, 725742), (115, 694188), (132, 604785), (138, 578490), (165, 483828), (180, 443509), (198, 403190), (207, 385660), (220, 362871), (230, 347094), (253, 315540), (276, 289245), (330, 241914), (345, 231396), (396, 201595), (414, 192830), (460, 173547), (495, 161276), (506, 157770), (660, 120957), (690, 115698), (759, 105180), (828, 96415), (990, 80638), (1012, 78885), (1035, 77132), (1265, 63108), (1380, 57849), (1518, 52590), (1753, 45540), (1980, 40319), (2070, 38566), (2277, 35060), (2530, 31554), (3036, 26295), (3506, 22770), (3795, 21036), (4140, 19283), (4554, 17530), (5060, 15777), (5259, 15180), (7012, 11385), (7590, 10518), (8765, 9108)]