49804960

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:278

約数の個数: 96

約数和(自身を含む): 124104960

約数和(自身を除く): 74300000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 47, 74, 80, 94, 148, 160, 179, 185, 188, 235, 296, 358, 370, 376, 470, 592, 716, 740, 752, 895, 940, 1184, 1432, 1480, 1504, 1739, 1790, 1880, 2864, 2960, 3478, 3580, 3760, 5728, 5920, 6623, 6956, 7160, 7520, 8413, 8695, 13246, 13912, 14320, 16826, 17390, 26492, 27824, 28640, 33115, 33652, 34780, 42065, 52984, 55648, 66230, 67304, 69560, 84130, 105968, 132460, 134608, 139120, 168260, 211936, 264920, 269216, 278240, 311281, 336520, 529840, 622562, 673040, 1059680, 1245124, 1346080, 1556405, 2490248, 3112810, 4980496, 6225620, 9960992, 12451240, 24902480, 49804960]

約数ペア:

[(1, 49804960), (2, 24902480), (4, 12451240), (5, 9960992), (8, 6225620), (10, 4980496), (16, 3112810), (20, 2490248), (32, 1556405), (37, 1346080), (40, 1245124), (47, 1059680), (74, 673040), (80, 622562), (94, 529840), (148, 336520), (160, 311281), (179, 278240), (185, 269216), (188, 264920), (235, 211936), (296, 168260), (358, 139120), (370, 134608), (376, 132460), (470, 105968), (592, 84130), (716, 69560), (740, 67304), (752, 66230), (895, 55648), (940, 52984), (1184, 42065), (1432, 34780), (1480, 33652), (1504, 33115), (1739, 28640), (1790, 27824), (1880, 26492), (2864, 17390), (2960, 16826), (3478, 14320), (3580, 13912), (3760, 13246), (5728, 8695), (5920, 8413), (6623, 7520), (6956, 7160)]