55881000

素因数分解:

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

素因数の和:921

約数の個数: 192

約数和(自身を含む): 216103680

約数和(自身を除く): 160222680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 125, 126, 140, 150, 168, 175, 180, 200, 210, 225, 250, 252, 280, 300, 315, 350, 360, 375, 420, 450, 500, 504, 525, 600, 630, 700, 750, 840, 875, 887, 900, 1000, 1050, 1125, 1260, 1400, 1500, 1575, 1750, 1774, 1800, 2100, 2250, 2520, 2625, 2661, 3000, 3150, 3500, 3548, 4200, 4435, 4500, 5250, 5322, 6209, 6300, 7000, 7096, 7875, 7983, 8870, 9000, 10500, 10644, 12418, 12600, 13305, 15750, 15966, 17740, 18627, 21000, 21288, 22175, 24836, 26610, 31045, 31500, 31932, 35480, 37254, 39915, 44350, 49672, 53220, 55881, 62090, 63000, 63864, 66525, 74508, 79830, 88700, 93135, 106440, 110875, 111762, 124180, 133050, 149016, 155225, 159660, 177400, 186270, 199575, 221750, 223524, 248360, 266100, 279405, 310450, 319320, 332625, 372540, 399150, 443500, 447048, 465675, 532200, 558810, 620900, 665250, 745080, 776125, 798300, 887000, 931350, 997875, 1117620, 1241800, 1330500, 1397025, 1552250, 1596600, 1862700, 1995750, 2235240, 2328375, 2661000, 2794050, 3104500, 3725400, 3991500, 4656750, 5588100, 6209000, 6985125, 7983000, 9313500, 11176200, 13970250, 18627000, 27940500, 55881000]

約数ペア:

[(1, 55881000), (2, 27940500), (3, 18627000), (4, 13970250), (5, 11176200), (6, 9313500), (7, 7983000), (8, 6985125), (9, 6209000), (10, 5588100), (12, 4656750), (14, 3991500), (15, 3725400), (18, 3104500), (20, 2794050), (21, 2661000), (24, 2328375), (25, 2235240), (28, 1995750), (30, 1862700), (35, 1596600), (36, 1552250), (40, 1397025), (42, 1330500), (45, 1241800), (50, 1117620), (56, 997875), (60, 931350), (63, 887000), (70, 798300), (72, 776125), (75, 745080), (84, 665250), (90, 620900), (100, 558810), (105, 532200), (120, 465675), (125, 447048), (126, 443500), (140, 399150), (150, 372540), (168, 332625), (175, 319320), (180, 310450), (200, 279405), (210, 266100), (225, 248360), (250, 223524), (252, 221750), (280, 199575), (300, 186270), (315, 177400), (350, 159660), (360, 155225), (375, 149016), (420, 133050), (450, 124180), (500, 111762), (504, 110875), (525, 106440), (600, 93135), (630, 88700), (700, 79830), (750, 74508), (840, 66525), (875, 63864), (887, 63000), (900, 62090), (1000, 55881), (1050, 53220), (1125, 49672), (1260, 44350), (1400, 39915), (1500, 37254), (1575, 35480), (1750, 31932), (1774, 31500), (1800, 31045), (2100, 26610), (2250, 24836), (2520, 22175), (2625, 21288), (2661, 21000), (3000, 18627), (3150, 17740), (3500, 15966), (3548, 15750), (4200, 13305), (4435, 12600), (4500, 12418), (5250, 10644), (5322, 10500), (6209, 9000), (6300, 8870), (7000, 7983), (7096, 7875)]