67146940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:439

約数の個数: 96

約数和(自身を含む): 173093760

約数和(自身を除く): 105946820

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 89, 119, 140, 170, 178, 238, 317, 340, 356, 445, 476, 595, 623, 634, 890, 1190, 1246, 1268, 1513, 1585, 1780, 2219, 2380, 2492, 3026, 3115, 3170, 4438, 5389, 6052, 6230, 6340, 7565, 8876, 10591, 10778, 11095, 12460, 15130, 21182, 21556, 22190, 26945, 28213, 30260, 37723, 42364, 44380, 52955, 53890, 56426, 75446, 105910, 107780, 112852, 141065, 150892, 188615, 197491, 211820, 282130, 377230, 394982, 479621, 564260, 754460, 789964, 959242, 987455, 1918484, 1974910, 2398105, 3357347, 3949820, 4796210, 6714694, 9592420, 13429388, 16786735, 33573470, 67146940]

約数ペア:

[(1, 67146940), (2, 33573470), (4, 16786735), (5, 13429388), (7, 9592420), (10, 6714694), (14, 4796210), (17, 3949820), (20, 3357347), (28, 2398105), (34, 1974910), (35, 1918484), (68, 987455), (70, 959242), (85, 789964), (89, 754460), (119, 564260), (140, 479621), (170, 394982), (178, 377230), (238, 282130), (317, 211820), (340, 197491), (356, 188615), (445, 150892), (476, 141065), (595, 112852), (623, 107780), (634, 105910), (890, 75446), (1190, 56426), (1246, 53890), (1268, 52955), (1513, 44380), (1585, 42364), (1780, 37723), (2219, 30260), (2380, 28213), (2492, 26945), (3026, 22190), (3115, 21556), (3170, 21182), (4438, 15130), (5389, 12460), (6052, 11095), (6230, 10778), (6340, 10591), (7565, 8876)]