78980310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:302

約数の個数: 96

約数和(自身を含む): 211891680

約数和(自身を除く): 132911370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 83, 90, 97, 109, 166, 194, 218, 249, 291, 327, 415, 485, 498, 545, 582, 654, 747, 830, 873, 970, 981, 1090, 1245, 1455, 1494, 1635, 1746, 1962, 2490, 2910, 3270, 3735, 4365, 4905, 7470, 8051, 8730, 9047, 9810, 10573, 16102, 18094, 21146, 24153, 27141, 31719, 40255, 45235, 48306, 52865, 54282, 63438, 72459, 80510, 81423, 90470, 95157, 105730, 120765, 135705, 144918, 158595, 162846, 190314, 241530, 271410, 317190, 362295, 407115, 475785, 724590, 814230, 877559, 951570, 1755118, 2632677, 4387795, 5265354, 7898031, 8775590, 13163385, 15796062, 26326770, 39490155, 78980310]

約数ペア:

[(1, 78980310), (2, 39490155), (3, 26326770), (5, 15796062), (6, 13163385), (9, 8775590), (10, 7898031), (15, 5265354), (18, 4387795), (30, 2632677), (45, 1755118), (83, 951570), (90, 877559), (97, 814230), (109, 724590), (166, 475785), (194, 407115), (218, 362295), (249, 317190), (291, 271410), (327, 241530), (415, 190314), (485, 162846), (498, 158595), (545, 144918), (582, 135705), (654, 120765), (747, 105730), (830, 95157), (873, 90470), (970, 81423), (981, 80510), (1090, 72459), (1245, 63438), (1455, 54282), (1494, 52865), (1635, 48306), (1746, 45235), (1962, 40255), (2490, 31719), (2910, 27141), (3270, 24153), (3735, 21146), (4365, 18094), (4905, 16102), (7470, 10573), (8051, 9810), (8730, 9047)]