89139540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{569}}^1$

素因数の和:961

約数の個数: 96

約数和(自身を含む): 286513920

約数和(自身を除く): 197374380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 373, 420, 569, 746, 1119, 1138, 1492, 1707, 1865, 2238, 2276, 2611, 2845, 3414, 3730, 3983, 4476, 5222, 5595, 5690, 6828, 7460, 7833, 7966, 8535, 10444, 11190, 11380, 11949, 13055, 15666, 15932, 17070, 19915, 22380, 23898, 26110, 31332, 34140, 39165, 39830, 47796, 52220, 59745, 78330, 79660, 119490, 156660, 212237, 238980, 424474, 636711, 848948, 1061185, 1273422, 1485659, 2122370, 2546844, 2971318, 3183555, 4244740, 4456977, 5942636, 6367110, 7428295, 8913954, 12734220, 14856590, 17827908, 22284885, 29713180, 44569770, 89139540]

約数ペア:

[(1, 89139540), (2, 44569770), (3, 29713180), (4, 22284885), (5, 17827908), (6, 14856590), (7, 12734220), (10, 8913954), (12, 7428295), (14, 6367110), (15, 5942636), (20, 4456977), (21, 4244740), (28, 3183555), (30, 2971318), (35, 2546844), (42, 2122370), (60, 1485659), (70, 1273422), (84, 1061185), (105, 848948), (140, 636711), (210, 424474), (373, 238980), (420, 212237), (569, 156660), (746, 119490), (1119, 79660), (1138, 78330), (1492, 59745), (1707, 52220), (1865, 47796), (2238, 39830), (2276, 39165), (2611, 34140), (2845, 31332), (3414, 26110), (3730, 23898), (3983, 22380), (4476, 19915), (5222, 17070), (5595, 15932), (5690, 15666), (6828, 13055), (7460, 11949), (7833, 11380), (7966, 11190), (8535, 10444)]