202070985

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1063}}^1$

素因数の和:1142

約数の個数: 64

約数和(自身を含む): 367718400

約数和(自身を除く): 165647415

約数列:

[1, 3, 5, 15, 19, 23, 29, 57, 69, 87, 95, 115, 145, 285, 345, 435, 437, 551, 667, 1063, 1311, 1653, 2001, 2185, 2755, 3189, 3335, 5315, 6555, 8265, 10005, 12673, 15945, 20197, 24449, 30827, 38019, 60591, 63365, 73347, 92481, 100985, 122245, 154135, 190095, 302955, 366735, 462405, 464531, 585713, 709021, 1393593, 1757139, 2127063, 2322655, 2928565, 3545105, 6967965, 8785695, 10635315, 13471399, 40414197, 67356995, 202070985]

約数ペア:

[(1, 202070985), (3, 67356995), (5, 40414197), (15, 13471399), (19, 10635315), (23, 8785695), (29, 6967965), (57, 3545105), (69, 2928565), (87, 2322655), (95, 2127063), (115, 1757139), (145, 1393593), (285, 709021), (345, 585713), (435, 464531), (437, 462405), (551, 366735), (667, 302955), (1063, 190095), (1311, 154135), (1653, 122245), (2001, 100985), (2185, 92481), (2755, 73347), (3189, 63365), (3335, 60591), (5315, 38019), (6555, 30827), (8265, 24449), (10005, 20197), (12673, 15945)]