78549510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{15493}}^1$

素因数の和:15529

約数の個数: 48

約数和(自身を含む): 204148944

約数和(自身を除く): 125599434

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 15493, 30986, 46479, 77465, 92958, 154930, 201409, 232395, 402818, 464790, 604227, 1007045, 1208454, 2014090, 2618317, 3021135, 5236634, 6042270, 7854951, 13091585, 15709902, 26183170, 39274755, 78549510]

約数ペア:

[(1, 78549510), (2, 39274755), (3, 26183170), (5, 15709902), (6, 13091585), (10, 7854951), (13, 6042270), (15, 5236634), (26, 3021135), (30, 2618317), (39, 2014090), (65, 1208454), (78, 1007045), (130, 604227), (169, 464790), (195, 402818), (338, 232395), (390, 201409), (507, 154930), (845, 92958), (1014, 77465), (1690, 46479), (2535, 30986), (5070, 15493)]