48720490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1447}}^1$

素因数の和:1511

約数の個数: 64

約数和(自身を含む): 110928384

約数和(自身を除く): 62207894

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 37, 65, 70, 74, 91, 130, 182, 185, 259, 370, 455, 481, 518, 910, 962, 1295, 1447, 2405, 2590, 2894, 3367, 4810, 6734, 7235, 10129, 14470, 16835, 18811, 20258, 33670, 37622, 50645, 53539, 94055, 101290, 107078, 131677, 188110, 263354, 267695, 374773, 535390, 658385, 696007, 749546, 1316770, 1392014, 1873865, 3480035, 3747730, 4872049, 6960070, 9744098, 24360245, 48720490]

約数ペア:

[(1, 48720490), (2, 24360245), (5, 9744098), (7, 6960070), (10, 4872049), (13, 3747730), (14, 3480035), (26, 1873865), (35, 1392014), (37, 1316770), (65, 749546), (70, 696007), (74, 658385), (91, 535390), (130, 374773), (182, 267695), (185, 263354), (259, 188110), (370, 131677), (455, 107078), (481, 101290), (518, 94055), (910, 53539), (962, 50645), (1295, 37622), (1447, 33670), (2405, 20258), (2590, 18811), (2894, 16835), (3367, 14470), (4810, 10129), (6734, 7235)]