57491840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:380

約数の個数: 128

約数和(自身を含む): 161421120

約数和(自身を除く): 103929280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 128, 140, 160, 164, 205, 224, 280, 287, 313, 320, 328, 410, 448, 560, 574, 626, 640, 656, 820, 896, 1120, 1148, 1252, 1312, 1435, 1565, 1640, 2191, 2240, 2296, 2504, 2624, 2870, 3130, 3280, 4382, 4480, 4592, 5008, 5248, 5740, 6260, 6560, 8764, 9184, 10016, 10955, 11480, 12520, 12833, 13120, 17528, 18368, 20032, 21910, 22960, 25040, 25666, 26240, 35056, 36736, 40064, 43820, 45920, 50080, 51332, 64165, 70112, 87640, 89831, 91840, 100160, 102664, 128330, 140224, 175280, 179662, 183680, 200320, 205328, 256660, 280448, 350560, 359324, 410656, 449155, 513320, 701120, 718648, 821312, 898310, 1026640, 1402240, 1437296, 1642624, 1796620, 2053280, 2874592, 3593240, 4106560, 5749184, 7186480, 8213120, 11498368, 14372960, 28745920, 57491840]

約数ペア:

[(1, 57491840), (2, 28745920), (4, 14372960), (5, 11498368), (7, 8213120), (8, 7186480), (10, 5749184), (14, 4106560), (16, 3593240), (20, 2874592), (28, 2053280), (32, 1796620), (35, 1642624), (40, 1437296), (41, 1402240), (56, 1026640), (64, 898310), (70, 821312), (80, 718648), (82, 701120), (112, 513320), (128, 449155), (140, 410656), (160, 359324), (164, 350560), (205, 280448), (224, 256660), (280, 205328), (287, 200320), (313, 183680), (320, 179662), (328, 175280), (410, 140224), (448, 128330), (560, 102664), (574, 100160), (626, 91840), (640, 89831), (656, 87640), (820, 70112), (896, 64165), (1120, 51332), (1148, 50080), (1252, 45920), (1312, 43820), (1435, 40064), (1565, 36736), (1640, 35056), (2191, 26240), (2240, 25666), (2296, 25040), (2504, 22960), (2624, 21910), (2870, 20032), (3130, 18368), (3280, 17528), (4382, 13120), (4480, 12833), (4592, 12520), (5008, 11480), (5248, 10955), (5740, 10016), (6260, 9184), (6560, 8764)]