56205400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:365

約数の個数: 96

約数和(自身を含む): 141151680

約数和(自身を除く): 84946280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 61, 68, 85, 100, 122, 136, 170, 200, 244, 271, 305, 340, 425, 488, 542, 610, 680, 850, 1037, 1084, 1220, 1355, 1525, 1700, 2074, 2168, 2440, 2710, 3050, 3400, 4148, 4607, 5185, 5420, 6100, 6775, 8296, 9214, 10370, 10840, 12200, 13550, 16531, 18428, 20740, 23035, 25925, 27100, 33062, 36856, 41480, 46070, 51850, 54200, 66124, 82655, 92140, 103700, 115175, 132248, 165310, 184280, 207400, 230350, 281027, 330620, 413275, 460700, 562054, 661240, 826550, 921400, 1124108, 1405135, 1653100, 2248216, 2810270, 3306200, 5620540, 7025675, 11241080, 14051350, 28102700, 56205400]

約数ペア:

[(1, 56205400), (2, 28102700), (4, 14051350), (5, 11241080), (8, 7025675), (10, 5620540), (17, 3306200), (20, 2810270), (25, 2248216), (34, 1653100), (40, 1405135), (50, 1124108), (61, 921400), (68, 826550), (85, 661240), (100, 562054), (122, 460700), (136, 413275), (170, 330620), (200, 281027), (244, 230350), (271, 207400), (305, 184280), (340, 165310), (425, 132248), (488, 115175), (542, 103700), (610, 92140), (680, 82655), (850, 66124), (1037, 54200), (1084, 51850), (1220, 46070), (1355, 41480), (1525, 36856), (1700, 33062), (2074, 27100), (2168, 25925), (2440, 23035), (2710, 20740), (3050, 18428), (3400, 16531), (4148, 13550), (4607, 12200), (5185, 10840), (5420, 10370), (6100, 9214), (6775, 8296)]