87571140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{4663}}^1$

素因数の和:4988

約数の個数: 48

約数和(自身を含む): 246035328

約数和(自身を除く): 158464188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 313, 626, 939, 1252, 1565, 1878, 3130, 3756, 4663, 4695, 6260, 9326, 9390, 13989, 18652, 18780, 23315, 27978, 46630, 55956, 69945, 93260, 139890, 279780, 1459519, 2919038, 4378557, 5838076, 7297595, 8757114, 14595190, 17514228, 21892785, 29190380, 43785570, 87571140]

約数ペア:

[(1, 87571140), (2, 43785570), (3, 29190380), (4, 21892785), (5, 17514228), (6, 14595190), (10, 8757114), (12, 7297595), (15, 5838076), (20, 4378557), (30, 2919038), (60, 1459519), (313, 279780), (626, 139890), (939, 93260), (1252, 69945), (1565, 55956), (1878, 46630), (3130, 27978), (3756, 23315), (4663, 18780), (4695, 18652), (6260, 13989), (9326, 9390)]