7992730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:139

約数の個数: 64

約数和(自身を含む): 16588800

約数和(自身を除く): 8596070

約数列:

[1, 2, 5, 10, 19, 23, 31, 38, 46, 59, 62, 95, 115, 118, 155, 190, 230, 295, 310, 437, 589, 590, 713, 874, 1121, 1178, 1357, 1426, 1829, 2185, 2242, 2714, 2945, 3565, 3658, 4370, 5605, 5890, 6785, 7130, 9145, 11210, 13547, 13570, 18290, 25783, 27094, 34751, 42067, 51566, 67735, 69502, 84134, 128915, 135470, 173755, 210335, 257830, 347510, 420670, 799273, 1598546, 3996365, 7992730]

約数ペア:

[(1, 7992730), (2, 3996365), (5, 1598546), (10, 799273), (19, 420670), (23, 347510), (31, 257830), (38, 210335), (46, 173755), (59, 135470), (62, 128915), (95, 84134), (115, 69502), (118, 67735), (155, 51566), (190, 42067), (230, 34751), (295, 27094), (310, 25783), (437, 18290), (589, 13570), (590, 13547), (713, 11210), (874, 9145), (1121, 7130), (1178, 6785), (1357, 5890), (1426, 5605), (1829, 4370), (2185, 3658), (2242, 3565), (2714, 2945)]