201306100

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^2\times {\mathrm{541}}^1$

素因数の和:677

約数の個数: 54

約数和(自身を含む): 444933762

約数和(自身を除く): 243627662

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 244, 305, 541, 610, 1082, 1220, 1525, 2164, 2705, 3050, 3721, 5410, 6100, 7442, 10820, 13525, 14884, 18605, 27050, 33001, 37210, 54100, 66002, 74420, 93025, 132004, 165005, 186050, 330010, 372100, 660020, 825025, 1650050, 2013061, 3300100, 4026122, 8052244, 10065305, 20130610, 40261220, 50326525, 100653050, 201306100]

約数ペア:

[(1, 201306100), (2, 100653050), (4, 50326525), (5, 40261220), (10, 20130610), (20, 10065305), (25, 8052244), (50, 4026122), (61, 3300100), (100, 2013061), (122, 1650050), (244, 825025), (305, 660020), (541, 372100), (610, 330010), (1082, 186050), (1220, 165005), (1525, 132004), (2164, 93025), (2705, 74420), (3050, 66002), (3721, 54100), (5410, 37210), (6100, 33001), (7442, 27050), (10820, 18605), (13525, 14884)]