69628480

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7019}}^1$

素因数の和:7067

約数の個数: 56

約数和(自身を含む): 171175680

約数和(自身を除く): 101547200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 7019, 9920, 14038, 28076, 35095, 56152, 70190, 112304, 140380, 217589, 224608, 280760, 435178, 449216, 561520, 870356, 1087945, 1123040, 1740712, 2175890, 2246080, 3481424, 4351780, 6962848, 8703560, 13925696, 17407120, 34814240, 69628480]

約数ペア:

[(1, 69628480), (2, 34814240), (4, 17407120), (5, 13925696), (8, 8703560), (10, 6962848), (16, 4351780), (20, 3481424), (31, 2246080), (32, 2175890), (40, 1740712), (62, 1123040), (64, 1087945), (80, 870356), (124, 561520), (155, 449216), (160, 435178), (248, 280760), (310, 224608), (320, 217589), (496, 140380), (620, 112304), (992, 70190), (1240, 56152), (1984, 35095), (2480, 28076), (4960, 14038), (7019, 9920)]