91842820

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{907}}^1$

素因数の和:1060

約数の個数: 48

約数和(自身を含む): 198612288

約数和(自身を除く): 106769468

約数列:

[1, 2, 4, 5, 10, 20, 61, 83, 122, 166, 244, 305, 332, 415, 610, 830, 907, 1220, 1660, 1814, 3628, 4535, 5063, 9070, 10126, 18140, 20252, 25315, 50630, 55327, 75281, 101260, 110654, 150562, 221308, 276635, 301124, 376405, 553270, 752810, 1106540, 1505620, 4592141, 9184282, 18368564, 22960705, 45921410, 91842820]

約数ペア:

[(1, 91842820), (2, 45921410), (4, 22960705), (5, 18368564), (10, 9184282), (20, 4592141), (61, 1505620), (83, 1106540), (122, 752810), (166, 553270), (244, 376405), (305, 301124), (332, 276635), (415, 221308), (610, 150562), (830, 110654), (907, 101260), (1220, 75281), (1660, 55327), (1814, 50630), (3628, 25315), (4535, 20252), (5063, 18140), (9070, 10126)]