50699960

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:360

約数の個数: 64

約数和(自身を含む): 117482400

約数和(自身を除く): 66782440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 97, 146, 179, 194, 292, 358, 365, 388, 485, 584, 716, 730, 776, 895, 970, 1432, 1460, 1790, 1940, 2920, 3580, 3880, 7081, 7160, 13067, 14162, 17363, 26134, 28324, 34726, 35405, 52268, 56648, 65335, 69452, 70810, 86815, 104536, 130670, 138904, 141620, 173630, 261340, 283240, 347260, 522680, 694520, 1267499, 2534998, 5069996, 6337495, 10139992, 12674990, 25349980, 50699960]

約数ペア:

[(1, 50699960), (2, 25349980), (4, 12674990), (5, 10139992), (8, 6337495), (10, 5069996), (20, 2534998), (40, 1267499), (73, 694520), (97, 522680), (146, 347260), (179, 283240), (194, 261340), (292, 173630), (358, 141620), (365, 138904), (388, 130670), (485, 104536), (584, 86815), (716, 70810), (730, 69452), (776, 65335), (895, 56648), (970, 52268), (1432, 35405), (1460, 34726), (1790, 28324), (1940, 26134), (2920, 17363), (3580, 14162), (3880, 13067), (7081, 7160)]