87334920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:216

約数の個数: 192

約数和(自身を含む): 298574640

約数和(自身を除く): 211239720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 61, 72, 82, 90, 97, 120, 122, 123, 164, 180, 183, 194, 205, 244, 246, 291, 305, 328, 360, 366, 369, 388, 410, 485, 488, 492, 549, 582, 610, 615, 732, 738, 776, 820, 873, 915, 970, 984, 1098, 1164, 1220, 1230, 1455, 1464, 1476, 1640, 1746, 1830, 1845, 1940, 2196, 2328, 2440, 2460, 2501, 2745, 2910, 2952, 3492, 3660, 3690, 3880, 3977, 4365, 4392, 4920, 5002, 5490, 5820, 5917, 6984, 7320, 7380, 7503, 7954, 8730, 10004, 10980, 11640, 11834, 11931, 12505, 14760, 15006, 15908, 17460, 17751, 19885, 20008, 21960, 22509, 23668, 23862, 25010, 29585, 30012, 31816, 34920, 35502, 35793, 37515, 39770, 45018, 47336, 47724, 50020, 53253, 59170, 59655, 60024, 71004, 71586, 75030, 79540, 88755, 90036, 95448, 100040, 106506, 112545, 118340, 119310, 142008, 143172, 150060, 159080, 177510, 178965, 180072, 213012, 225090, 236680, 238620, 242597, 266265, 286344, 300120, 355020, 357930, 426024, 450180, 477240, 485194, 532530, 710040, 715860, 727791, 900360, 970388, 1065060, 1212985, 1431720, 1455582, 1940776, 2130120, 2183373, 2425970, 2911164, 3638955, 4366746, 4851940, 5822328, 7277910, 8733492, 9703880, 10916865, 14555820, 17466984, 21833730, 29111640, 43667460, 87334920]

約数ペア:

[(1, 87334920), (2, 43667460), (3, 29111640), (4, 21833730), (5, 17466984), (6, 14555820), (8, 10916865), (9, 9703880), (10, 8733492), (12, 7277910), (15, 5822328), (18, 4851940), (20, 4366746), (24, 3638955), (30, 2911164), (36, 2425970), (40, 2183373), (41, 2130120), (45, 1940776), (60, 1455582), (61, 1431720), (72, 1212985), (82, 1065060), (90, 970388), (97, 900360), (120, 727791), (122, 715860), (123, 710040), (164, 532530), (180, 485194), (183, 477240), (194, 450180), (205, 426024), (244, 357930), (246, 355020), (291, 300120), (305, 286344), (328, 266265), (360, 242597), (366, 238620), (369, 236680), (388, 225090), (410, 213012), (485, 180072), (488, 178965), (492, 177510), (549, 159080), (582, 150060), (610, 143172), (615, 142008), (732, 119310), (738, 118340), (776, 112545), (820, 106506), (873, 100040), (915, 95448), (970, 90036), (984, 88755), (1098, 79540), (1164, 75030), (1220, 71586), (1230, 71004), (1455, 60024), (1464, 59655), (1476, 59170), (1640, 53253), (1746, 50020), (1830, 47724), (1845, 47336), (1940, 45018), (2196, 39770), (2328, 37515), (2440, 35793), (2460, 35502), (2501, 34920), (2745, 31816), (2910, 30012), (2952, 29585), (3492, 25010), (3660, 23862), (3690, 23668), (3880, 22509), (3977, 21960), (4365, 20008), (4392, 19885), (4920, 17751), (5002, 17460), (5490, 15908), (5820, 15006), (5917, 14760), (6984, 12505), (7320, 11931), (7380, 11834), (7503, 11640), (7954, 10980), (8730, 10004)]