98612800

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:477

約数の個数: 168

約数和(自身を含む): 285731712

約数和(自身を除く): 187118912

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 32, 40, 44, 50, 52, 55, 64, 65, 80, 88, 100, 104, 110, 130, 143, 160, 176, 200, 208, 220, 260, 275, 286, 320, 325, 352, 400, 416, 431, 440, 520, 550, 572, 650, 704, 715, 800, 832, 862, 880, 1040, 1100, 1144, 1300, 1430, 1600, 1724, 1760, 2080, 2155, 2200, 2288, 2600, 2860, 3448, 3520, 3575, 4160, 4310, 4400, 4576, 4741, 5200, 5603, 5720, 6896, 7150, 8620, 8800, 9152, 9482, 10400, 10775, 11206, 11440, 13792, 14300, 17240, 17600, 18964, 20800, 21550, 22412, 22880, 23705, 27584, 28015, 28600, 34480, 37928, 43100, 44824, 45760, 47410, 56030, 57200, 61633, 68960, 75856, 86200, 89648, 94820, 112060, 114400, 118525, 123266, 137920, 140075, 151712, 172400, 179296, 189640, 224120, 228800, 237050, 246532, 280150, 303424, 308165, 344800, 358592, 379280, 448240, 474100, 493064, 560300, 616330, 689600, 758560, 896480, 948200, 986128, 1120600, 1232660, 1517120, 1540825, 1792960, 1896400, 1972256, 2241200, 2465320, 3081650, 3792800, 3944512, 4482400, 4930640, 6163300, 7585600, 8964800, 9861280, 12326600, 19722560, 24653200, 49306400, 98612800]

約数ペア:

[(1, 98612800), (2, 49306400), (4, 24653200), (5, 19722560), (8, 12326600), (10, 9861280), (11, 8964800), (13, 7585600), (16, 6163300), (20, 4930640), (22, 4482400), (25, 3944512), (26, 3792800), (32, 3081650), (40, 2465320), (44, 2241200), (50, 1972256), (52, 1896400), (55, 1792960), (64, 1540825), (65, 1517120), (80, 1232660), (88, 1120600), (100, 986128), (104, 948200), (110, 896480), (130, 758560), (143, 689600), (160, 616330), (176, 560300), (200, 493064), (208, 474100), (220, 448240), (260, 379280), (275, 358592), (286, 344800), (320, 308165), (325, 303424), (352, 280150), (400, 246532), (416, 237050), (431, 228800), (440, 224120), (520, 189640), (550, 179296), (572, 172400), (650, 151712), (704, 140075), (715, 137920), (800, 123266), (832, 118525), (862, 114400), (880, 112060), (1040, 94820), (1100, 89648), (1144, 86200), (1300, 75856), (1430, 68960), (1600, 61633), (1724, 57200), (1760, 56030), (2080, 47410), (2155, 45760), (2200, 44824), (2288, 43100), (2600, 37928), (2860, 34480), (3448, 28600), (3520, 28015), (3575, 27584), (4160, 23705), (4310, 22880), (4400, 22412), (4576, 21550), (4741, 20800), (5200, 18964), (5603, 17600), (5720, 17240), (6896, 14300), (7150, 13792), (8620, 11440), (8800, 11206), (9152, 10775), (9482, 10400)]