12668250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:173

約数の個数: 128

約数和(自身を含む): 38338560

約数和(自身を除く): 25670310

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 50, 57, 70, 75, 95, 105, 114, 125, 127, 133, 150, 175, 190, 210, 250, 254, 266, 285, 350, 375, 381, 399, 475, 525, 570, 635, 665, 750, 762, 798, 875, 889, 950, 1050, 1270, 1330, 1425, 1750, 1778, 1905, 1995, 2375, 2413, 2625, 2667, 2850, 3175, 3325, 3810, 3990, 4445, 4750, 4826, 5250, 5334, 6350, 6650, 7125, 7239, 8890, 9525, 9975, 12065, 13335, 14250, 14478, 15875, 16625, 16891, 19050, 19950, 22225, 24130, 26670, 31750, 33250, 33782, 36195, 44450, 47625, 49875, 50673, 60325, 66675, 72390, 84455, 95250, 99750, 101346, 111125, 120650, 133350, 168910, 180975, 222250, 253365, 301625, 333375, 361950, 422275, 506730, 603250, 666750, 844550, 904875, 1266825, 1809750, 2111375, 2533650, 4222750, 6334125, 12668250]

約数ペア:

[(1, 12668250), (2, 6334125), (3, 4222750), (5, 2533650), (6, 2111375), (7, 1809750), (10, 1266825), (14, 904875), (15, 844550), (19, 666750), (21, 603250), (25, 506730), (30, 422275), (35, 361950), (38, 333375), (42, 301625), (50, 253365), (57, 222250), (70, 180975), (75, 168910), (95, 133350), (105, 120650), (114, 111125), (125, 101346), (127, 99750), (133, 95250), (150, 84455), (175, 72390), (190, 66675), (210, 60325), (250, 50673), (254, 49875), (266, 47625), (285, 44450), (350, 36195), (375, 33782), (381, 33250), (399, 31750), (475, 26670), (525, 24130), (570, 22225), (635, 19950), (665, 19050), (750, 16891), (762, 16625), (798, 15875), (875, 14478), (889, 14250), (950, 13335), (1050, 12065), (1270, 9975), (1330, 9525), (1425, 8890), (1750, 7239), (1778, 7125), (1905, 6650), (1995, 6350), (2375, 5334), (2413, 5250), (2625, 4826), (2667, 4750), (2850, 4445), (3175, 3990), (3325, 3810)]