80682350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7949}}^1$

素因数の和:7997

約数の個数: 48

約数和(自身を含む): 177444000

約数和(自身を除く): 96761650

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 58, 70, 145, 175, 203, 290, 350, 406, 725, 1015, 1450, 2030, 5075, 7949, 10150, 15898, 39745, 55643, 79490, 111286, 198725, 230521, 278215, 397450, 461042, 556430, 1152605, 1391075, 1613647, 2305210, 2782150, 3227294, 5763025, 8068235, 11526050, 16136470, 40341175, 80682350]

約数ペア:

[(1, 80682350), (2, 40341175), (5, 16136470), (7, 11526050), (10, 8068235), (14, 5763025), (25, 3227294), (29, 2782150), (35, 2305210), (50, 1613647), (58, 1391075), (70, 1152605), (145, 556430), (175, 461042), (203, 397450), (290, 278215), (350, 230521), (406, 198725), (725, 111286), (1015, 79490), (1450, 55643), (2030, 39745), (5075, 15898), (7949, 10150)]