141407420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{91823}}^1$

素因数の和:91850

約数の個数: 48

約数和(自身を含む): 370234368

約数和(自身を除く): 228826948

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 91823, 183646, 367292, 459115, 642761, 918230, 1010053, 1285522, 1836460, 2020106, 2571044, 3213805, 4040212, 5050265, 6427610, 7070371, 10100530, 12855220, 14140742, 20201060, 28281484, 35351855, 70703710, 141407420]

約数ペア:

[(1, 141407420), (2, 70703710), (4, 35351855), (5, 28281484), (7, 20201060), (10, 14140742), (11, 12855220), (14, 10100530), (20, 7070371), (22, 6427610), (28, 5050265), (35, 4040212), (44, 3213805), (55, 2571044), (70, 2020106), (77, 1836460), (110, 1285522), (140, 1010053), (154, 918230), (220, 642761), (308, 459115), (385, 367292), (770, 183646), (1540, 91823)]