101678120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{379}}^1$

素因数の和:762

約数の個数: 64

約数和(自身を含む): 242136000

約数和(自身を除く): 140457880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 353, 379, 380, 706, 758, 760, 1412, 1516, 1765, 1895, 2824, 3032, 3530, 3790, 6707, 7060, 7201, 7580, 13414, 14120, 14402, 15160, 26828, 28804, 33535, 36005, 53656, 57608, 67070, 72010, 133787, 134140, 144020, 267574, 268280, 288040, 535148, 668935, 1070296, 1337870, 2541953, 2675740, 5083906, 5351480, 10167812, 12709765, 20335624, 25419530, 50839060, 101678120]

約数ペア:

[(1, 101678120), (2, 50839060), (4, 25419530), (5, 20335624), (8, 12709765), (10, 10167812), (19, 5351480), (20, 5083906), (38, 2675740), (40, 2541953), (76, 1337870), (95, 1070296), (152, 668935), (190, 535148), (353, 288040), (379, 268280), (380, 267574), (706, 144020), (758, 134140), (760, 133787), (1412, 72010), (1516, 67070), (1765, 57608), (1895, 53656), (2824, 36005), (3032, 33535), (3530, 28804), (3790, 26828), (6707, 15160), (7060, 14402), (7201, 14120), (7580, 13414)]