57230030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1353

約数の個数: 64

約数和(自身を含む): 125024256

約数和(自身を除く): 67794226

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 31, 55, 62, 65, 110, 130, 143, 155, 286, 310, 341, 403, 682, 715, 806, 1291, 1430, 1705, 2015, 2582, 3410, 4030, 4433, 6455, 8866, 12910, 14201, 16783, 22165, 28402, 33566, 40021, 44330, 71005, 80042, 83915, 142010, 167830, 184613, 200105, 369226, 400210, 440231, 520273, 880462, 923065, 1040546, 1846130, 2201155, 2601365, 4402310, 5202730, 5723003, 11446006, 28615015, 57230030]

約数ペア:

[(1, 57230030), (2, 28615015), (5, 11446006), (10, 5723003), (11, 5202730), (13, 4402310), (22, 2601365), (26, 2201155), (31, 1846130), (55, 1040546), (62, 923065), (65, 880462), (110, 520273), (130, 440231), (143, 400210), (155, 369226), (286, 200105), (310, 184613), (341, 167830), (403, 142010), (682, 83915), (715, 80042), (806, 71005), (1291, 44330), (1430, 40021), (1705, 33566), (2015, 28402), (2582, 22165), (3410, 16783), (4030, 14201), (4433, 12910), (6455, 8866)]