139737570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{8423}}^1$

素因数の和:8519

約数の個数: 64

約数和(自身を含む): 388177920

約数和(自身を除く): 248440350

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 79, 105, 158, 210, 237, 395, 474, 553, 790, 1106, 1185, 1659, 2370, 2765, 3318, 5530, 8295, 8423, 16590, 16846, 25269, 42115, 50538, 58961, 84230, 117922, 126345, 176883, 252690, 294805, 353766, 589610, 665417, 884415, 1330834, 1768830, 1996251, 3327085, 3992502, 4657919, 6654170, 9315838, 9981255, 13973757, 19962510, 23289595, 27947514, 46579190, 69868785, 139737570]

約数ペア:

[(1, 139737570), (2, 69868785), (3, 46579190), (5, 27947514), (6, 23289595), (7, 19962510), (10, 13973757), (14, 9981255), (15, 9315838), (21, 6654170), (30, 4657919), (35, 3992502), (42, 3327085), (70, 1996251), (79, 1768830), (105, 1330834), (158, 884415), (210, 665417), (237, 589610), (395, 353766), (474, 294805), (553, 252690), (790, 176883), (1106, 126345), (1185, 117922), (1659, 84230), (2370, 58961), (2765, 50538), (3318, 42115), (5530, 25269), (8295, 16846), (8423, 16590)]