77409930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2719}}^1$

素因数の和:2815

約数の個数: 64

約数和(自身を含む): 202890240

約数和(自身を除く): 125480310

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 73, 78, 130, 146, 195, 219, 365, 390, 438, 730, 949, 1095, 1898, 2190, 2719, 2847, 4745, 5438, 5694, 8157, 9490, 13595, 14235, 16314, 27190, 28470, 35347, 40785, 70694, 81570, 106041, 176735, 198487, 212082, 353470, 396974, 530205, 595461, 992435, 1060410, 1190922, 1984870, 2580331, 2977305, 5160662, 5954610, 7740993, 12901655, 15481986, 25803310, 38704965, 77409930]

約数ペア:

[(1, 77409930), (2, 38704965), (3, 25803310), (5, 15481986), (6, 12901655), (10, 7740993), (13, 5954610), (15, 5160662), (26, 2977305), (30, 2580331), (39, 1984870), (65, 1190922), (73, 1060410), (78, 992435), (130, 595461), (146, 530205), (195, 396974), (219, 353470), (365, 212082), (390, 198487), (438, 176735), (730, 106041), (949, 81570), (1095, 70694), (1898, 40785), (2190, 35347), (2719, 28470), (2847, 27190), (4745, 16314), (5438, 14235), (5694, 13595), (8157, 9490)]