77020260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{16249}}^1$

素因数の和:16340

約数の個数: 48

約数和(自身を含む): 218400000

約数和(自身を除く): 141379740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 16249, 32498, 48747, 64996, 81245, 97494, 162490, 194988, 243735, 324980, 487470, 974940, 1283671, 2567342, 3851013, 5134684, 6418355, 7702026, 12836710, 15404052, 19255065, 25673420, 38510130, 77020260]

約数ペア:

[(1, 77020260), (2, 38510130), (3, 25673420), (4, 19255065), (5, 15404052), (6, 12836710), (10, 7702026), (12, 6418355), (15, 5134684), (20, 3851013), (30, 2567342), (60, 1283671), (79, 974940), (158, 487470), (237, 324980), (316, 243735), (395, 194988), (474, 162490), (790, 97494), (948, 81245), (1185, 64996), (1580, 48747), (2370, 32498), (4740, 16249)]