69897390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{823}}^1$

素因数の和:1001

約数の個数: 64

約数和(自身を含む): 177984000

約数和(自身を除く): 108086610

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 149, 190, 285, 298, 447, 570, 745, 823, 894, 1490, 1646, 2235, 2469, 2831, 4115, 4470, 4938, 5662, 8230, 8493, 12345, 14155, 15637, 16986, 24690, 28310, 31274, 42465, 46911, 78185, 84930, 93822, 122627, 156370, 234555, 245254, 367881, 469110, 613135, 735762, 1226270, 1839405, 2329913, 3678810, 4659826, 6989739, 11649565, 13979478, 23299130, 34948695, 69897390]

約数ペア:

[(1, 69897390), (2, 34948695), (3, 23299130), (5, 13979478), (6, 11649565), (10, 6989739), (15, 4659826), (19, 3678810), (30, 2329913), (38, 1839405), (57, 1226270), (95, 735762), (114, 613135), (149, 469110), (190, 367881), (285, 245254), (298, 234555), (447, 156370), (570, 122627), (745, 93822), (823, 84930), (894, 78185), (1490, 46911), (1646, 42465), (2235, 31274), (2469, 28310), (2831, 24690), (4115, 16986), (4470, 15637), (4938, 14155), (5662, 12345), (8230, 8493)]