55650420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1523}}^1$

素因数の和:1574

約数の個数: 144

約数和(自身を含む): 199704960

約数和(自身を除く): 144054540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 252, 261, 290, 315, 348, 406, 420, 435, 522, 580, 609, 630, 812, 870, 1015, 1044, 1218, 1260, 1305, 1523, 1740, 1827, 2030, 2436, 2610, 3045, 3046, 3654, 4060, 4569, 5220, 6090, 6092, 7308, 7615, 9135, 9138, 10661, 12180, 13707, 15230, 18270, 18276, 21322, 22845, 27414, 30460, 31983, 36540, 42644, 44167, 45690, 53305, 54828, 63966, 68535, 88334, 91380, 95949, 106610, 127932, 132501, 137070, 159915, 176668, 191898, 213220, 220835, 265002, 274140, 309169, 319830, 383796, 397503, 441670, 479745, 530004, 618338, 639660, 662505, 795006, 883340, 927507, 959490, 1236676, 1325010, 1545845, 1590012, 1855014, 1918980, 1987515, 2650020, 2782521, 3091690, 3710028, 3975030, 4637535, 5565042, 6183380, 7950060, 9275070, 11130084, 13912605, 18550140, 27825210, 55650420]

約数ペア:

[(1, 55650420), (2, 27825210), (3, 18550140), (4, 13912605), (5, 11130084), (6, 9275070), (7, 7950060), (9, 6183380), (10, 5565042), (12, 4637535), (14, 3975030), (15, 3710028), (18, 3091690), (20, 2782521), (21, 2650020), (28, 1987515), (29, 1918980), (30, 1855014), (35, 1590012), (36, 1545845), (42, 1325010), (45, 1236676), (58, 959490), (60, 927507), (63, 883340), (70, 795006), (84, 662505), (87, 639660), (90, 618338), (105, 530004), (116, 479745), (126, 441670), (140, 397503), (145, 383796), (174, 319830), (180, 309169), (203, 274140), (210, 265002), (252, 220835), (261, 213220), (290, 191898), (315, 176668), (348, 159915), (406, 137070), (420, 132501), (435, 127932), (522, 106610), (580, 95949), (609, 91380), (630, 88334), (812, 68535), (870, 63966), (1015, 54828), (1044, 53305), (1218, 45690), (1260, 44167), (1305, 42644), (1523, 36540), (1740, 31983), (1827, 30460), (2030, 27414), (2436, 22845), (2610, 21322), (3045, 18276), (3046, 18270), (3654, 15230), (4060, 13707), (4569, 12180), (5220, 10661), (6090, 9138), (6092, 9135), (7308, 7615)]