77984730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{16349}}^1$

素因数の和:16415

約数の個数: 48

約数和(自身を含む): 206598600

約数和(自身を除く): 128613870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1590, 2385, 4770, 16349, 32698, 49047, 81745, 98094, 147141, 163490, 245235, 294282, 490470, 735705, 866497, 1471410, 1732994, 2599491, 4332485, 5198982, 7798473, 8664970, 12997455, 15596946, 25994910, 38992365, 77984730]

約数ペア:

[(1, 77984730), (2, 38992365), (3, 25994910), (5, 15596946), (6, 12997455), (9, 8664970), (10, 7798473), (15, 5198982), (18, 4332485), (30, 2599491), (45, 1732994), (53, 1471410), (90, 866497), (106, 735705), (159, 490470), (265, 294282), (318, 245235), (477, 163490), (530, 147141), (795, 98094), (954, 81745), (1590, 49047), (2385, 32698), (4770, 16349)]