89752520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:136

約数の個数: 192

約数和(自身を含む): 256141440

約数和(自身を除く): 166388920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 17, 20, 22, 26, 34, 40, 44, 52, 55, 65, 68, 71, 85, 88, 104, 110, 130, 136, 142, 143, 169, 170, 187, 220, 221, 260, 284, 286, 338, 340, 355, 374, 440, 442, 520, 568, 572, 676, 680, 710, 715, 748, 781, 845, 884, 923, 935, 1105, 1144, 1207, 1352, 1420, 1430, 1496, 1562, 1690, 1768, 1846, 1859, 1870, 2210, 2414, 2431, 2840, 2860, 2873, 3124, 3380, 3692, 3718, 3740, 3905, 4420, 4615, 4828, 4862, 5720, 5746, 6035, 6248, 6760, 7384, 7436, 7480, 7810, 8840, 9230, 9295, 9656, 9724, 10153, 11492, 11999, 12070, 12155, 13277, 14365, 14872, 15620, 15691, 18460, 18590, 19448, 20306, 22984, 23998, 24140, 24310, 26554, 28730, 31240, 31382, 31603, 36920, 37180, 40612, 47996, 48280, 48620, 50765, 53108, 57460, 59995, 62764, 63206, 66385, 74360, 78455, 81224, 95992, 97240, 101530, 106216, 114920, 119990, 125528, 126412, 131989, 132770, 156910, 158015, 172601, 203060, 203983, 239980, 252824, 263978, 265540, 313820, 316030, 345202, 406120, 407966, 479960, 527956, 531080, 627640, 632060, 659945, 690404, 815932, 863005, 1019915, 1055912, 1264120, 1319890, 1380808, 1631864, 1726010, 2039830, 2243813, 2639780, 3452020, 4079660, 4487626, 5279560, 6904040, 8159320, 8975252, 11219065, 17950504, 22438130, 44876260, 89752520]

約数ペア:

[(1, 89752520), (2, 44876260), (4, 22438130), (5, 17950504), (8, 11219065), (10, 8975252), (11, 8159320), (13, 6904040), (17, 5279560), (20, 4487626), (22, 4079660), (26, 3452020), (34, 2639780), (40, 2243813), (44, 2039830), (52, 1726010), (55, 1631864), (65, 1380808), (68, 1319890), (71, 1264120), (85, 1055912), (88, 1019915), (104, 863005), (110, 815932), (130, 690404), (136, 659945), (142, 632060), (143, 627640), (169, 531080), (170, 527956), (187, 479960), (220, 407966), (221, 406120), (260, 345202), (284, 316030), (286, 313820), (338, 265540), (340, 263978), (355, 252824), (374, 239980), (440, 203983), (442, 203060), (520, 172601), (568, 158015), (572, 156910), (676, 132770), (680, 131989), (710, 126412), (715, 125528), (748, 119990), (781, 114920), (845, 106216), (884, 101530), (923, 97240), (935, 95992), (1105, 81224), (1144, 78455), (1207, 74360), (1352, 66385), (1420, 63206), (1430, 62764), (1496, 59995), (1562, 57460), (1690, 53108), (1768, 50765), (1846, 48620), (1859, 48280), (1870, 47996), (2210, 40612), (2414, 37180), (2431, 36920), (2840, 31603), (2860, 31382), (2873, 31240), (3124, 28730), (3380, 26554), (3692, 24310), (3718, 24140), (3740, 23998), (3905, 22984), (4420, 20306), (4615, 19448), (4828, 18590), (4862, 18460), (5720, 15691), (5746, 15620), (6035, 14872), (6248, 14365), (6760, 13277), (7384, 12155), (7436, 12070), (7480, 11999), (7810, 11492), (8840, 10153), (9230, 9724), (9295, 9656)]