69347740

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{919}}^1$

素因数の和:960

約数の個数: 96

約数和(自身を含む): 185472000

約数和(自身を除く): 116124260

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 343, 385, 490, 539, 686, 770, 919, 980, 1078, 1372, 1540, 1715, 1838, 2156, 2695, 3430, 3676, 3773, 4595, 5390, 6433, 6860, 7546, 9190, 10109, 10780, 12866, 15092, 18380, 18865, 20218, 25732, 32165, 37730, 40436, 45031, 50545, 64330, 70763, 75460, 90062, 101090, 128660, 141526, 180124, 202180, 225155, 283052, 315217, 353815, 450310, 495341, 630434, 707630, 900620, 990682, 1260868, 1415260, 1576085, 1981364, 2476705, 3152170, 3467387, 4953410, 6304340, 6934774, 9906820, 13869548, 17336935, 34673870, 69347740]

約数ペア:

[(1, 69347740), (2, 34673870), (4, 17336935), (5, 13869548), (7, 9906820), (10, 6934774), (11, 6304340), (14, 4953410), (20, 3467387), (22, 3152170), (28, 2476705), (35, 1981364), (44, 1576085), (49, 1415260), (55, 1260868), (70, 990682), (77, 900620), (98, 707630), (110, 630434), (140, 495341), (154, 450310), (196, 353815), (220, 315217), (245, 283052), (308, 225155), (343, 202180), (385, 180124), (490, 141526), (539, 128660), (686, 101090), (770, 90062), (919, 75460), (980, 70763), (1078, 64330), (1372, 50545), (1540, 45031), (1715, 40436), (1838, 37730), (2156, 32165), (2695, 25732), (3430, 20218), (3676, 18865), (3773, 18380), (4595, 15092), (5390, 12866), (6433, 10780), (6860, 10109), (7546, 9190)]