49808330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:663

約数の個数: 64

約数和(自身を含む): 107243136

約数和(自身を除く): 57434806

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 61, 65, 110, 122, 130, 143, 286, 305, 571, 610, 671, 715, 793, 1142, 1342, 1430, 1586, 2855, 3355, 3965, 5710, 6281, 6710, 7423, 7930, 8723, 12562, 14846, 17446, 31405, 34831, 37115, 43615, 62810, 69662, 74230, 81653, 87230, 163306, 174155, 348310, 383141, 408265, 452803, 766282, 816530, 905606, 1915705, 2264015, 3831410, 4528030, 4980833, 9961666, 24904165, 49808330]

約数ペア:

[(1, 49808330), (2, 24904165), (5, 9961666), (10, 4980833), (11, 4528030), (13, 3831410), (22, 2264015), (26, 1915705), (55, 905606), (61, 816530), (65, 766282), (110, 452803), (122, 408265), (130, 383141), (143, 348310), (286, 174155), (305, 163306), (571, 87230), (610, 81653), (671, 74230), (715, 69662), (793, 62810), (1142, 43615), (1342, 37115), (1430, 34831), (1586, 31405), (2855, 17446), (3355, 14846), (3965, 12562), (5710, 8723), (6281, 7930), (6710, 7423)]