72981230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 156764160

約数和(自身を除く): 83782930

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 59, 70, 82, 118, 205, 287, 295, 410, 413, 431, 574, 590, 826, 862, 1435, 2065, 2155, 2419, 2870, 3017, 4130, 4310, 4838, 6034, 12095, 15085, 16933, 17671, 24190, 25429, 30170, 33866, 35342, 50858, 84665, 88355, 123697, 127145, 169330, 176710, 178003, 247394, 254290, 356006, 618485, 890015, 1042589, 1236970, 1780030, 2085178, 5212945, 7298123, 10425890, 14596246, 36490615, 72981230]

約数ペア:

[(1, 72981230), (2, 36490615), (5, 14596246), (7, 10425890), (10, 7298123), (14, 5212945), (35, 2085178), (41, 1780030), (59, 1236970), (70, 1042589), (82, 890015), (118, 618485), (205, 356006), (287, 254290), (295, 247394), (410, 178003), (413, 176710), (431, 169330), (574, 127145), (590, 123697), (826, 88355), (862, 84665), (1435, 50858), (2065, 35342), (2155, 33866), (2419, 30170), (2870, 25429), (3017, 24190), (4130, 17671), (4310, 16933), (4838, 15085), (6034, 12095)]