75238660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{823}}^1$

素因数の和:1492

約数の個数: 48

約数和(自身を含む): 181069056

約数和(自身を除く): 105830396

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 653, 823, 1306, 1646, 2612, 3265, 3292, 4115, 4571, 5761, 6530, 8230, 9142, 11522, 13060, 16460, 18284, 22855, 23044, 28805, 45710, 57610, 91420, 115220, 537419, 1074838, 2149676, 2687095, 3761933, 5374190, 7523866, 10748380, 15047732, 18809665, 37619330, 75238660]

約数ペア:

[(1, 75238660), (2, 37619330), (4, 18809665), (5, 15047732), (7, 10748380), (10, 7523866), (14, 5374190), (20, 3761933), (28, 2687095), (35, 2149676), (70, 1074838), (140, 537419), (653, 115220), (823, 91420), (1306, 57610), (1646, 45710), (2612, 28805), (3265, 23044), (3292, 22855), (4115, 18284), (4571, 16460), (5761, 13060), (6530, 11522), (8230, 9142)]