55210068

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1$

素因数の和:457

約数の個数: 72

約数和(自身を含む): 144751880

約数和(自身を除く): 89541812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 181, 222, 229, 333, 362, 444, 458, 543, 666, 687, 724, 916, 1086, 1332, 1374, 1629, 2061, 2172, 2748, 3258, 4122, 6516, 6697, 8244, 8473, 13394, 16946, 20091, 25419, 26788, 33892, 40182, 41449, 50838, 60273, 76257, 80364, 82898, 101676, 120546, 124347, 152514, 165796, 241092, 248694, 305028, 373041, 497388, 746082, 1492164, 1533613, 3067226, 4600839, 6134452, 9201678, 13802517, 18403356, 27605034, 55210068]

約数ペア:

[(1, 55210068), (2, 27605034), (3, 18403356), (4, 13802517), (6, 9201678), (9, 6134452), (12, 4600839), (18, 3067226), (36, 1533613), (37, 1492164), (74, 746082), (111, 497388), (148, 373041), (181, 305028), (222, 248694), (229, 241092), (333, 165796), (362, 152514), (444, 124347), (458, 120546), (543, 101676), (666, 82898), (687, 80364), (724, 76257), (916, 60273), (1086, 50838), (1332, 41449), (1374, 40182), (1629, 33892), (2061, 26788), (2172, 25419), (2748, 20091), (3258, 16946), (4122, 13394), (6516, 8473), (6697, 8244)]