130372732

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:591

約数の個数: 72

約数和(自身を含む): 280896000

約数和(自身を除く): 150523268

約数列:

[1, 2, 4, 7, 14, 28, 31, 43, 49, 62, 86, 98, 124, 172, 196, 217, 301, 434, 499, 602, 868, 998, 1204, 1333, 1519, 1996, 2107, 2666, 3038, 3493, 4214, 5332, 6076, 6986, 8428, 9331, 13972, 15469, 18662, 21457, 24451, 30938, 37324, 42914, 48902, 61876, 65317, 85828, 97804, 108283, 130634, 150199, 216566, 261268, 300398, 433132, 600796, 665167, 757981, 1051393, 1330334, 1515962, 2102786, 2660668, 3031924, 4205572, 4656169, 9312338, 18624676, 32593183, 65186366, 130372732]

約数ペア:

[(1, 130372732), (2, 65186366), (4, 32593183), (7, 18624676), (14, 9312338), (28, 4656169), (31, 4205572), (43, 3031924), (49, 2660668), (62, 2102786), (86, 1515962), (98, 1330334), (124, 1051393), (172, 757981), (196, 665167), (217, 600796), (301, 433132), (434, 300398), (499, 261268), (602, 216566), (868, 150199), (998, 130634), (1204, 108283), (1333, 97804), (1519, 85828), (1996, 65317), (2107, 61876), (2666, 48902), (3038, 42914), (3493, 37324), (4214, 30938), (5332, 24451), (6076, 21457), (6986, 18662), (8428, 15469), (9331, 13972)]