73190660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1907}}^1$

素因数の和:2036

約数の個数: 48

約数和(自身を含む): 163477440

約数和(自身を除く): 90286780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 101, 190, 202, 380, 404, 505, 1010, 1907, 1919, 2020, 3814, 3838, 7628, 7676, 9535, 9595, 19070, 19190, 36233, 38140, 38380, 72466, 144932, 181165, 192607, 362330, 385214, 724660, 770428, 963035, 1926070, 3659533, 3852140, 7319066, 14638132, 18297665, 36595330, 73190660]

約数ペア:

[(1, 73190660), (2, 36595330), (4, 18297665), (5, 14638132), (10, 7319066), (19, 3852140), (20, 3659533), (38, 1926070), (76, 963035), (95, 770428), (101, 724660), (190, 385214), (202, 362330), (380, 192607), (404, 181165), (505, 144932), (1010, 72466), (1907, 38380), (1919, 38140), (2020, 36233), (3814, 19190), (3838, 19070), (7628, 9595), (7676, 9535)]