55880580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:338

約数の個数: 144

約数和(自身を含む): 185008320

約数和(自身を除く): 129127740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 83, 84, 98, 105, 140, 147, 166, 196, 210, 229, 245, 249, 294, 332, 415, 420, 458, 490, 498, 581, 588, 687, 735, 830, 916, 980, 996, 1145, 1162, 1245, 1374, 1470, 1603, 1660, 1743, 2290, 2324, 2490, 2748, 2905, 2940, 3206, 3435, 3486, 4067, 4580, 4809, 4980, 5810, 6412, 6870, 6972, 8015, 8134, 8715, 9618, 11221, 11620, 12201, 13740, 16030, 16268, 17430, 19007, 19236, 20335, 22442, 24045, 24402, 32060, 33663, 34860, 38014, 40670, 44884, 48090, 48804, 56105, 57021, 61005, 67326, 76028, 81340, 95035, 96180, 112210, 114042, 122010, 133049, 134652, 168315, 190070, 224420, 228084, 244020, 266098, 285105, 336630, 380140, 399147, 532196, 570210, 665245, 673260, 798294, 931343, 1140420, 1330490, 1596588, 1862686, 1995735, 2660980, 2794029, 3725372, 3991470, 4656715, 5588058, 7982940, 9313430, 11176116, 13970145, 18626860, 27940290, 55880580]

約数ペア:

[(1, 55880580), (2, 27940290), (3, 18626860), (4, 13970145), (5, 11176116), (6, 9313430), (7, 7982940), (10, 5588058), (12, 4656715), (14, 3991470), (15, 3725372), (20, 2794029), (21, 2660980), (28, 1995735), (30, 1862686), (35, 1596588), (42, 1330490), (49, 1140420), (60, 931343), (70, 798294), (83, 673260), (84, 665245), (98, 570210), (105, 532196), (140, 399147), (147, 380140), (166, 336630), (196, 285105), (210, 266098), (229, 244020), (245, 228084), (249, 224420), (294, 190070), (332, 168315), (415, 134652), (420, 133049), (458, 122010), (490, 114042), (498, 112210), (581, 96180), (588, 95035), (687, 81340), (735, 76028), (830, 67326), (916, 61005), (980, 57021), (996, 56105), (1145, 48804), (1162, 48090), (1245, 44884), (1374, 40670), (1470, 38014), (1603, 34860), (1660, 33663), (1743, 32060), (2290, 24402), (2324, 24045), (2490, 22442), (2748, 20335), (2905, 19236), (2940, 19007), (3206, 17430), (3435, 16268), (3486, 16030), (4067, 13740), (4580, 12201), (4809, 11620), (4980, 11221), (5810, 9618), (6412, 8715), (6870, 8134), (6972, 8015)]