49892280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:729

約数の個数: 128

約数和(自身を含む): 163010880

約数和(自身を除く): 113118600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 37, 40, 51, 60, 68, 74, 85, 102, 111, 120, 136, 148, 170, 185, 204, 222, 255, 296, 340, 370, 408, 444, 510, 555, 629, 661, 680, 740, 888, 1020, 1110, 1258, 1322, 1480, 1887, 1983, 2040, 2220, 2516, 2644, 3145, 3305, 3774, 3966, 4440, 5032, 5288, 6290, 6610, 7548, 7932, 9435, 9915, 11237, 12580, 13220, 15096, 15864, 18870, 19830, 22474, 24457, 25160, 26440, 33711, 37740, 39660, 44948, 48914, 56185, 67422, 73371, 75480, 79320, 89896, 97828, 112370, 122285, 134844, 146742, 168555, 195656, 224740, 244570, 269688, 293484, 337110, 366855, 415769, 449480, 489140, 586968, 674220, 733710, 831538, 978280, 1247307, 1348440, 1467420, 1663076, 2078845, 2494614, 2934840, 3326152, 4157690, 4989228, 6236535, 8315380, 9978456, 12473070, 16630760, 24946140, 49892280]

約数ペア:

[(1, 49892280), (2, 24946140), (3, 16630760), (4, 12473070), (5, 9978456), (6, 8315380), (8, 6236535), (10, 4989228), (12, 4157690), (15, 3326152), (17, 2934840), (20, 2494614), (24, 2078845), (30, 1663076), (34, 1467420), (37, 1348440), (40, 1247307), (51, 978280), (60, 831538), (68, 733710), (74, 674220), (85, 586968), (102, 489140), (111, 449480), (120, 415769), (136, 366855), (148, 337110), (170, 293484), (185, 269688), (204, 244570), (222, 224740), (255, 195656), (296, 168555), (340, 146742), (370, 134844), (408, 122285), (444, 112370), (510, 97828), (555, 89896), (629, 79320), (661, 75480), (680, 73371), (740, 67422), (888, 56185), (1020, 48914), (1110, 44948), (1258, 39660), (1322, 37740), (1480, 33711), (1887, 26440), (1983, 25160), (2040, 24457), (2220, 22474), (2516, 19830), (2644, 18870), (3145, 15864), (3305, 15096), (3774, 13220), (3966, 12580), (4440, 11237), (5032, 9915), (5288, 9435), (6290, 7932), (6610, 7548)]