54974940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53897}}^1$

素因数の和:53926

約数の個数: 48

約数和(自身を含む): 162987552

約数和(自身を除く): 108012612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 53897, 107794, 161691, 215588, 269485, 323382, 538970, 646764, 808455, 916249, 1077940, 1616910, 1832498, 2748747, 3233820, 3664996, 4581245, 5497494, 9162490, 10994988, 13743735, 18324980, 27487470, 54974940]

約数ペア:

[(1, 54974940), (2, 27487470), (3, 18324980), (4, 13743735), (5, 10994988), (6, 9162490), (10, 5497494), (12, 4581245), (15, 3664996), (17, 3233820), (20, 2748747), (30, 1832498), (34, 1616910), (51, 1077940), (60, 916249), (68, 808455), (85, 646764), (102, 538970), (170, 323382), (204, 269485), (255, 215588), (340, 161691), (510, 107794), (1020, 53897)]