57302570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 117089280

約数和(自身を除く): 59786710

約数列:

[1, 2, 5, 10, 13, 26, 31, 59, 62, 65, 118, 130, 155, 241, 295, 310, 403, 482, 590, 767, 806, 1205, 1534, 1829, 2015, 2410, 3133, 3658, 3835, 4030, 6266, 7471, 7670, 9145, 14219, 14942, 15665, 18290, 23777, 28438, 31330, 37355, 47554, 71095, 74710, 97123, 118885, 142190, 184847, 194246, 237770, 369694, 440789, 485615, 881578, 924235, 971230, 1848470, 2203945, 4407890, 5730257, 11460514, 28651285, 57302570]

約数ペア:

[(1, 57302570), (2, 28651285), (5, 11460514), (10, 5730257), (13, 4407890), (26, 2203945), (31, 1848470), (59, 971230), (62, 924235), (65, 881578), (118, 485615), (130, 440789), (155, 369694), (241, 237770), (295, 194246), (310, 184847), (403, 142190), (482, 118885), (590, 97123), (767, 74710), (806, 71095), (1205, 47554), (1534, 37355), (1829, 31330), (2015, 28438), (2410, 23777), (3133, 18290), (3658, 15665), (3835, 14942), (4030, 14219), (6266, 9145), (7471, 7670)]