132380980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{5711}}^1$

素因数の和:5800

約数の個数: 48

約数和(自身を含む): 297480960

約数和(自身を除く): 165099980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 61, 76, 95, 122, 190, 244, 305, 380, 610, 1159, 1220, 2318, 4636, 5711, 5795, 11422, 11590, 22844, 23180, 28555, 57110, 108509, 114220, 217018, 348371, 434036, 542545, 696742, 1085090, 1393484, 1741855, 2170180, 3483710, 6619049, 6967420, 13238098, 26476196, 33095245, 66190490, 132380980]

約数ペア:

[(1, 132380980), (2, 66190490), (4, 33095245), (5, 26476196), (10, 13238098), (19, 6967420), (20, 6619049), (38, 3483710), (61, 2170180), (76, 1741855), (95, 1393484), (122, 1085090), (190, 696742), (244, 542545), (305, 434036), (380, 348371), (610, 217018), (1159, 114220), (1220, 108509), (2318, 57110), (4636, 28555), (5711, 23180), (5795, 22844), (11422, 11590)]