42948730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 88179840

約数和(自身を除く): 45231110

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 89, 107, 110, 178, 205, 214, 410, 445, 451, 535, 890, 902, 979, 1070, 1177, 1958, 2255, 2354, 3649, 4387, 4510, 4895, 5885, 7298, 8774, 9523, 9790, 11770, 18245, 19046, 21935, 36490, 40139, 43870, 47615, 48257, 80278, 95230, 96514, 104753, 200695, 209506, 241285, 390443, 401390, 482570, 523765, 780886, 1047530, 1952215, 3904430, 4294873, 8589746, 21474365, 42948730]

約数ペア:

[(1, 42948730), (2, 21474365), (5, 8589746), (10, 4294873), (11, 3904430), (22, 1952215), (41, 1047530), (55, 780886), (82, 523765), (89, 482570), (107, 401390), (110, 390443), (178, 241285), (205, 209506), (214, 200695), (410, 104753), (445, 96514), (451, 95230), (535, 80278), (890, 48257), (902, 47615), (979, 43870), (1070, 40139), (1177, 36490), (1958, 21935), (2255, 19046), (2354, 18245), (3649, 11770), (4387, 9790), (4510, 9523), (4895, 8774), (5885, 7298)]