123391450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{577}}^1$

素因数の和:656

約数の個数: 96

約数和(自身を含む): 288981504

約数和(自身を除く): 165590054

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 47, 50, 65, 70, 91, 94, 130, 175, 182, 235, 325, 329, 350, 455, 470, 577, 611, 650, 658, 910, 1154, 1175, 1222, 1645, 2275, 2350, 2885, 3055, 3290, 4039, 4277, 4550, 5770, 6110, 7501, 8078, 8225, 8554, 14425, 15002, 15275, 16450, 20195, 21385, 27119, 28850, 30550, 37505, 40390, 42770, 52507, 54238, 75010, 100975, 105014, 106925, 135595, 187525, 189833, 201950, 213850, 262535, 271190, 352547, 375050, 379666, 525070, 677975, 705094, 949165, 1312675, 1355950, 1762735, 1898330, 2467829, 2625350, 3525470, 4745825, 4935658, 8813675, 9491650, 12339145, 17627350, 24678290, 61695725, 123391450]

約数ペア:

[(1, 123391450), (2, 61695725), (5, 24678290), (7, 17627350), (10, 12339145), (13, 9491650), (14, 8813675), (25, 4935658), (26, 4745825), (35, 3525470), (47, 2625350), (50, 2467829), (65, 1898330), (70, 1762735), (91, 1355950), (94, 1312675), (130, 949165), (175, 705094), (182, 677975), (235, 525070), (325, 379666), (329, 375050), (350, 352547), (455, 271190), (470, 262535), (577, 213850), (611, 201950), (650, 189833), (658, 187525), (910, 135595), (1154, 106925), (1175, 105014), (1222, 100975), (1645, 75010), (2275, 54238), (2350, 52507), (2885, 42770), (3055, 40390), (3290, 37505), (4039, 30550), (4277, 28850), (4550, 27119), (5770, 21385), (6110, 20195), (7501, 16450), (8078, 15275), (8225, 15002), (8554, 14425)]