49731220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{751}}^1$

素因数の和:821

約数の個数: 96

約数和(自身を含む): 133410816

約数和(自身を除く): 83679596

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 43, 44, 55, 70, 77, 86, 110, 140, 154, 172, 215, 220, 301, 308, 385, 430, 473, 602, 751, 770, 860, 946, 1204, 1502, 1505, 1540, 1892, 2365, 3004, 3010, 3311, 3755, 4730, 5257, 6020, 6622, 7510, 8261, 9460, 10514, 13244, 15020, 16522, 16555, 21028, 26285, 32293, 33044, 33110, 41305, 52570, 57827, 64586, 66220, 82610, 105140, 115654, 129172, 161465, 165220, 226051, 231308, 289135, 322930, 355223, 452102, 578270, 645860, 710446, 904204, 1130255, 1156540, 1420892, 1776115, 2260510, 2486561, 3552230, 4521020, 4973122, 7104460, 9946244, 12432805, 24865610, 49731220]

約数ペア:

[(1, 49731220), (2, 24865610), (4, 12432805), (5, 9946244), (7, 7104460), (10, 4973122), (11, 4521020), (14, 3552230), (20, 2486561), (22, 2260510), (28, 1776115), (35, 1420892), (43, 1156540), (44, 1130255), (55, 904204), (70, 710446), (77, 645860), (86, 578270), (110, 452102), (140, 355223), (154, 322930), (172, 289135), (215, 231308), (220, 226051), (301, 165220), (308, 161465), (385, 129172), (430, 115654), (473, 105140), (602, 82610), (751, 66220), (770, 64586), (860, 57827), (946, 52570), (1204, 41305), (1502, 33110), (1505, 33044), (1540, 32293), (1892, 26285), (2365, 21028), (3004, 16555), (3010, 16522), (3311, 15020), (3755, 13244), (4730, 10514), (5257, 9460), (6020, 8261), (6622, 7510)]