22537316840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{222437}}^1$

素因数の和:222614

約数の個数: 64

約数和(自身を含む): 54052434000

約数和(自身を除く): 31515117160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 149, 170, 298, 340, 596, 680, 745, 1192, 1490, 2533, 2980, 5066, 5960, 10132, 12665, 20264, 25330, 50660, 101320, 222437, 444874, 889748, 1112185, 1779496, 2224370, 3781429, 4448740, 7562858, 8897480, 15125716, 18907145, 30251432, 33143113, 37814290, 66286226, 75628580, 132572452, 151257160, 165715565, 265144904, 331431130, 563432921, 662862260, 1126865842, 1325724520, 2253731684, 2817164605, 4507463368, 5634329210, 11268658420, 22537316840]

約数ペア:

[(1, 22537316840), (2, 11268658420), (4, 5634329210), (5, 4507463368), (8, 2817164605), (10, 2253731684), (17, 1325724520), (20, 1126865842), (34, 662862260), (40, 563432921), (68, 331431130), (85, 265144904), (136, 165715565), (149, 151257160), (170, 132572452), (298, 75628580), (340, 66286226), (596, 37814290), (680, 33143113), (745, 30251432), (1192, 18907145), (1490, 15125716), (2533, 8897480), (2980, 7562858), (5066, 4448740), (5960, 3781429), (10132, 2224370), (12665, 1779496), (20264, 1112185), (25330, 889748), (50660, 444874), (101320, 222437)]