49952805

素因数分解:

$3^1\times 5^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:128

約数の個数: 80

約数和(自身を含む): 99491520

約数和(自身を除く): 49538715

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 49, 57, 73, 95, 105, 133, 147, 219, 245, 285, 343, 365, 399, 511, 665, 735, 931, 1029, 1095, 1387, 1533, 1715, 1995, 2401, 2555, 2793, 3577, 4161, 4655, 5145, 6517, 6935, 7203, 7665, 9709, 10731, 12005, 13965, 17885, 19551, 20805, 25039, 29127, 32585, 36015, 45619, 48545, 53655, 67963, 75117, 97755, 125195, 136857, 145635, 175273, 203889, 228095, 339815, 375585, 475741, 525819, 684285, 876365, 1019445, 1427223, 2378705, 2629095, 3330187, 7136115, 9990561, 16650935, 49952805]

約数ペア:

[(1, 49952805), (3, 16650935), (5, 9990561), (7, 7136115), (15, 3330187), (19, 2629095), (21, 2378705), (35, 1427223), (49, 1019445), (57, 876365), (73, 684285), (95, 525819), (105, 475741), (133, 375585), (147, 339815), (219, 228095), (245, 203889), (285, 175273), (343, 145635), (365, 136857), (399, 125195), (511, 97755), (665, 75117), (735, 67963), (931, 53655), (1029, 48545), (1095, 45619), (1387, 36015), (1533, 32585), (1715, 29127), (1995, 25039), (2401, 20805), (2555, 19551), (2793, 17885), (3577, 13965), (4161, 12005), (4655, 10731), (5145, 9709), (6517, 7665), (6935, 7203)]