139702500

素因数分解:

$2^2\times 3^2\times 5^4\times 7^1\times {\mathrm{887}}^1$

素因数の和:924

約数の個数: 180

約数和(自身を含む): 504888384

約数和(自身を除く): 365185884

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 125, 126, 140, 150, 175, 180, 210, 225, 250, 252, 300, 315, 350, 375, 420, 450, 500, 525, 625, 630, 700, 750, 875, 887, 900, 1050, 1125, 1250, 1260, 1500, 1575, 1750, 1774, 1875, 2100, 2250, 2500, 2625, 2661, 3150, 3500, 3548, 3750, 4375, 4435, 4500, 5250, 5322, 5625, 6209, 6300, 7500, 7875, 7983, 8750, 8870, 10500, 10644, 11250, 12418, 13125, 13305, 15750, 15966, 17500, 17740, 18627, 22175, 22500, 24836, 26250, 26610, 31045, 31500, 31932, 37254, 39375, 39915, 44350, 52500, 53220, 55881, 62090, 66525, 74508, 78750, 79830, 88700, 93135, 110875, 111762, 124180, 133050, 155225, 157500, 159660, 186270, 199575, 221750, 223524, 266100, 279405, 310450, 332625, 372540, 399150, 443500, 465675, 554375, 558810, 620900, 665250, 776125, 798300, 931350, 997875, 1108750, 1117620, 1330500, 1397025, 1552250, 1663125, 1862700, 1995750, 2217500, 2328375, 2794050, 3104500, 3326250, 3880625, 3991500, 4656750, 4989375, 5588100, 6652500, 6985125, 7761250, 9313500, 9978750, 11641875, 13970250, 15522500, 19957500, 23283750, 27940500, 34925625, 46567500, 69851250, 139702500]

約数ペア:

[(1, 139702500), (2, 69851250), (3, 46567500), (4, 34925625), (5, 27940500), (6, 23283750), (7, 19957500), (9, 15522500), (10, 13970250), (12, 11641875), (14, 9978750), (15, 9313500), (18, 7761250), (20, 6985125), (21, 6652500), (25, 5588100), (28, 4989375), (30, 4656750), (35, 3991500), (36, 3880625), (42, 3326250), (45, 3104500), (50, 2794050), (60, 2328375), (63, 2217500), (70, 1995750), (75, 1862700), (84, 1663125), (90, 1552250), (100, 1397025), (105, 1330500), (125, 1117620), (126, 1108750), (140, 997875), (150, 931350), (175, 798300), (180, 776125), (210, 665250), (225, 620900), (250, 558810), (252, 554375), (300, 465675), (315, 443500), (350, 399150), (375, 372540), (420, 332625), (450, 310450), (500, 279405), (525, 266100), (625, 223524), (630, 221750), (700, 199575), (750, 186270), (875, 159660), (887, 157500), (900, 155225), (1050, 133050), (1125, 124180), (1250, 111762), (1260, 110875), (1500, 93135), (1575, 88700), (1750, 79830), (1774, 78750), (1875, 74508), (2100, 66525), (2250, 62090), (2500, 55881), (2625, 53220), (2661, 52500), (3150, 44350), (3500, 39915), (3548, 39375), (3750, 37254), (4375, 31932), (4435, 31500), (4500, 31045), (5250, 26610), (5322, 26250), (5625, 24836), (6209, 22500), (6300, 22175), (7500, 18627), (7875, 17740), (7983, 17500), (8750, 15966), (8870, 15750), (10500, 13305), (10644, 13125), (11250, 12418)]