91723080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:403

約数の個数: 128

約数和(自身を含む): 290304000

約数和(自身を除く): 198580920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 167, 184, 199, 230, 276, 334, 345, 398, 460, 501, 552, 597, 668, 690, 796, 835, 920, 995, 1002, 1194, 1336, 1380, 1592, 1670, 1990, 2004, 2388, 2505, 2760, 2985, 3340, 3841, 3980, 4008, 4577, 4776, 5010, 5970, 6680, 7682, 7960, 9154, 10020, 11523, 11940, 13731, 15364, 18308, 19205, 20040, 22885, 23046, 23880, 27462, 30728, 33233, 36616, 38410, 45770, 46092, 54924, 57615, 66466, 68655, 76820, 91540, 92184, 99699, 109848, 115230, 132932, 137310, 153640, 166165, 183080, 199398, 230460, 265864, 274620, 332330, 398796, 460920, 498495, 549240, 664660, 764359, 797592, 996990, 1329320, 1528718, 1993980, 2293077, 3057436, 3821795, 3987960, 4586154, 6114872, 7643590, 9172308, 11465385, 15287180, 18344616, 22930770, 30574360, 45861540, 91723080]

約数ペア:

[(1, 91723080), (2, 45861540), (3, 30574360), (4, 22930770), (5, 18344616), (6, 15287180), (8, 11465385), (10, 9172308), (12, 7643590), (15, 6114872), (20, 4586154), (23, 3987960), (24, 3821795), (30, 3057436), (40, 2293077), (46, 1993980), (60, 1528718), (69, 1329320), (92, 996990), (115, 797592), (120, 764359), (138, 664660), (167, 549240), (184, 498495), (199, 460920), (230, 398796), (276, 332330), (334, 274620), (345, 265864), (398, 230460), (460, 199398), (501, 183080), (552, 166165), (597, 153640), (668, 137310), (690, 132932), (796, 115230), (835, 109848), (920, 99699), (995, 92184), (1002, 91540), (1194, 76820), (1336, 68655), (1380, 66466), (1592, 57615), (1670, 54924), (1990, 46092), (2004, 45770), (2388, 38410), (2505, 36616), (2760, 33233), (2985, 30728), (3340, 27462), (3841, 23880), (3980, 23046), (4008, 22885), (4577, 20040), (4776, 19205), (5010, 18308), (5970, 15364), (6680, 13731), (7682, 11940), (7960, 11523), (9154, 10020)]