156795035620

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1\times {\mathrm{463973}}^1$

素因数の和:464320

約数の個数: 48

約数和(自身を含む): 335876346288

約数和(自身を除く): 179081310668

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 277, 305, 554, 610, 1108, 1220, 1385, 2770, 5540, 16897, 33794, 67588, 84485, 168970, 337940, 463973, 927946, 1855892, 2319865, 4639730, 9279460, 28302353, 56604706, 113209412, 128520521, 141511765, 257041042, 283023530, 514082084, 566047060, 642602605, 1285205210, 2570410420, 7839751781, 15679503562, 31359007124, 39198758905, 78397517810, 156795035620]

約数ペア:

[(1, 156795035620), (2, 78397517810), (4, 39198758905), (5, 31359007124), (10, 15679503562), (20, 7839751781), (61, 2570410420), (122, 1285205210), (244, 642602605), (277, 566047060), (305, 514082084), (554, 283023530), (610, 257041042), (1108, 141511765), (1220, 128520521), (1385, 113209412), (2770, 56604706), (5540, 28302353), (16897, 9279460), (33794, 4639730), (67588, 2319865), (84485, 1855892), (168970, 927946), (337940, 463973)]