136945880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5443}}^1$

素因数の和:5508

約数の個数: 64

約数和(自身を含む): 335132640

約数和(自身を除く): 198186760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 37, 40, 68, 74, 85, 136, 148, 170, 185, 296, 340, 370, 629, 680, 740, 1258, 1480, 2516, 3145, 5032, 5443, 6290, 10886, 12580, 21772, 25160, 27215, 43544, 54430, 92531, 108860, 185062, 201391, 217720, 370124, 402782, 462655, 740248, 805564, 925310, 1006955, 1611128, 1850620, 2013910, 3423647, 3701240, 4027820, 6847294, 8055640, 13694588, 17118235, 27389176, 34236470, 68472940, 136945880]

約数ペア:

[(1, 136945880), (2, 68472940), (4, 34236470), (5, 27389176), (8, 17118235), (10, 13694588), (17, 8055640), (20, 6847294), (34, 4027820), (37, 3701240), (40, 3423647), (68, 2013910), (74, 1850620), (85, 1611128), (136, 1006955), (148, 925310), (170, 805564), (185, 740248), (296, 462655), (340, 402782), (370, 370124), (629, 217720), (680, 201391), (740, 185062), (1258, 108860), (1480, 92531), (2516, 54430), (3145, 43544), (5032, 27215), (5443, 25160), (6290, 21772), (10886, 12580)]