49142280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{631}}^1$

素因数の和:715

約数の個数: 128

約数和(自身を含む): 163814400

約数和(自身を除く): 114672120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 59, 60, 66, 88, 110, 118, 120, 132, 165, 177, 220, 236, 264, 295, 330, 354, 440, 472, 590, 631, 649, 660, 708, 885, 1180, 1262, 1298, 1320, 1416, 1770, 1893, 1947, 2360, 2524, 2596, 3155, 3245, 3540, 3786, 3894, 5048, 5192, 6310, 6490, 6941, 7080, 7572, 7788, 9465, 9735, 12620, 12980, 13882, 15144, 15576, 18930, 19470, 20823, 25240, 25960, 27764, 34705, 37229, 37860, 38940, 41646, 55528, 69410, 74458, 75720, 77880, 83292, 104115, 111687, 138820, 148916, 166584, 186145, 208230, 223374, 277640, 297832, 372290, 409519, 416460, 446748, 558435, 744580, 819038, 832920, 893496, 1116870, 1228557, 1489160, 1638076, 2047595, 2233740, 2457114, 3276152, 4095190, 4467480, 4914228, 6142785, 8190380, 9828456, 12285570, 16380760, 24571140, 49142280]

約数ペア:

[(1, 49142280), (2, 24571140), (3, 16380760), (4, 12285570), (5, 9828456), (6, 8190380), (8, 6142785), (10, 4914228), (11, 4467480), (12, 4095190), (15, 3276152), (20, 2457114), (22, 2233740), (24, 2047595), (30, 1638076), (33, 1489160), (40, 1228557), (44, 1116870), (55, 893496), (59, 832920), (60, 819038), (66, 744580), (88, 558435), (110, 446748), (118, 416460), (120, 409519), (132, 372290), (165, 297832), (177, 277640), (220, 223374), (236, 208230), (264, 186145), (295, 166584), (330, 148916), (354, 138820), (440, 111687), (472, 104115), (590, 83292), (631, 77880), (649, 75720), (660, 74458), (708, 69410), (885, 55528), (1180, 41646), (1262, 38940), (1298, 37860), (1320, 37229), (1416, 34705), (1770, 27764), (1893, 25960), (1947, 25240), (2360, 20823), (2524, 19470), (2596, 18930), (3155, 15576), (3245, 15144), (3540, 13882), (3786, 12980), (3894, 12620), (5048, 9735), (5192, 9465), (6310, 7788), (6490, 7572), (6941, 7080)]