49311020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 119750400

約数和(自身を除く): 70439380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 59, 110, 116, 118, 131, 145, 220, 236, 262, 290, 295, 319, 524, 580, 590, 638, 649, 655, 1180, 1276, 1298, 1310, 1441, 1595, 1711, 2596, 2620, 2882, 3190, 3245, 3422, 3799, 5764, 6380, 6490, 6844, 7205, 7598, 7729, 8555, 12980, 14410, 15196, 15458, 17110, 18821, 18995, 28820, 30916, 34220, 37642, 37990, 38645, 41789, 75284, 75980, 77290, 83578, 85019, 94105, 154580, 167156, 170038, 188210, 208945, 224141, 340076, 376420, 417890, 425095, 448282, 835780, 850190, 896564, 1120705, 1700380, 2241410, 2465551, 4482820, 4931102, 9862204, 12327755, 24655510, 49311020]

約数ペア:

[(1, 49311020), (2, 24655510), (4, 12327755), (5, 9862204), (10, 4931102), (11, 4482820), (20, 2465551), (22, 2241410), (29, 1700380), (44, 1120705), (55, 896564), (58, 850190), (59, 835780), (110, 448282), (116, 425095), (118, 417890), (131, 376420), (145, 340076), (220, 224141), (236, 208945), (262, 188210), (290, 170038), (295, 167156), (319, 154580), (524, 94105), (580, 85019), (590, 83578), (638, 77290), (649, 75980), (655, 75284), (1180, 41789), (1276, 38645), (1298, 37990), (1310, 37642), (1441, 34220), (1595, 30916), (1711, 28820), (2596, 18995), (2620, 18821), (2882, 17110), (3190, 15458), (3245, 15196), (3422, 14410), (3799, 12980), (5764, 8555), (6380, 7729), (6490, 7598), (6844, 7205)]