99671780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3517}}^1$

素因数の和:3648

約数の個数: 48

約数和(自身を含む): 227544240

約数和(自身を除く): 127872460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 109, 130, 218, 260, 436, 545, 1090, 1417, 2180, 2834, 3517, 5668, 7034, 7085, 14068, 14170, 17585, 28340, 35170, 45721, 70340, 91442, 182884, 228605, 383353, 457210, 766706, 914420, 1533412, 1916765, 3833530, 4983589, 7667060, 9967178, 19934356, 24917945, 49835890, 99671780]

約数ペア:

[(1, 99671780), (2, 49835890), (4, 24917945), (5, 19934356), (10, 9967178), (13, 7667060), (20, 4983589), (26, 3833530), (52, 1916765), (65, 1533412), (109, 914420), (130, 766706), (218, 457210), (260, 383353), (436, 228605), (545, 182884), (1090, 91442), (1417, 70340), (2180, 45721), (2834, 35170), (3517, 28340), (5668, 17585), (7034, 14170), (7085, 14068)]