77948570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2113}}^1$

素因数の和:2175

約数の個数: 64

約数和(自身を含む): 175343616

約数和(自身を除く): 97395046

約数列:

[1, 2, 5, 7, 10, 14, 17, 31, 34, 35, 62, 70, 85, 119, 155, 170, 217, 238, 310, 434, 527, 595, 1054, 1085, 1190, 2113, 2170, 2635, 3689, 4226, 5270, 7378, 10565, 14791, 18445, 21130, 29582, 35921, 36890, 65503, 71842, 73955, 131006, 147910, 179605, 251447, 327515, 359210, 458521, 502894, 655030, 917042, 1113551, 1257235, 2227102, 2292605, 2514470, 4585210, 5567755, 7794857, 11135510, 15589714, 38974285, 77948570]

約数ペア:

[(1, 77948570), (2, 38974285), (5, 15589714), (7, 11135510), (10, 7794857), (14, 5567755), (17, 4585210), (31, 2514470), (34, 2292605), (35, 2227102), (62, 1257235), (70, 1113551), (85, 917042), (119, 655030), (155, 502894), (170, 458521), (217, 359210), (238, 327515), (310, 251447), (434, 179605), (527, 147910), (595, 131006), (1054, 73955), (1085, 71842), (1190, 65503), (2113, 36890), (2170, 35921), (2635, 29582), (3689, 21130), (4226, 18445), (5270, 14791), (7378, 10565)]