140310990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53759}}^1$

素因数の和:53801

約数の個数: 48

約数和(自身を含む): 377395200

約数和(自身を除く): 237084210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 53759, 107518, 161277, 268795, 322554, 483831, 537590, 806385, 967662, 1559011, 1612770, 2419155, 3118022, 4677033, 4838310, 7795055, 9354066, 14031099, 15590110, 23385165, 28062198, 46770330, 70155495, 140310990]

約数ペア:

[(1, 140310990), (2, 70155495), (3, 46770330), (5, 28062198), (6, 23385165), (9, 15590110), (10, 14031099), (15, 9354066), (18, 7795055), (29, 4838310), (30, 4677033), (45, 3118022), (58, 2419155), (87, 1612770), (90, 1559011), (145, 967662), (174, 806385), (261, 537590), (290, 483831), (435, 322554), (522, 268795), (870, 161277), (1305, 107518), (2610, 53759)]