152049020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23537}}^1$

素因数の和:23582

約数の個数: 48

約数和(自身を含む): 355894560

約数和(自身を除く): 203845540

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 23537, 47074, 94148, 117685, 235370, 400129, 447203, 470740, 800258, 894406, 1600516, 1788812, 2000645, 2236015, 4001290, 4472030, 7602451, 8002580, 8944060, 15204902, 30409804, 38012255, 76024510, 152049020]

約数ペア:

[(1, 152049020), (2, 76024510), (4, 38012255), (5, 30409804), (10, 15204902), (17, 8944060), (19, 8002580), (20, 7602451), (34, 4472030), (38, 4001290), (68, 2236015), (76, 2000645), (85, 1788812), (95, 1600516), (170, 894406), (190, 800258), (323, 470740), (340, 447203), (380, 400129), (646, 235370), (1292, 117685), (1615, 94148), (3230, 47074), (6460, 23537)]