12289550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:142

約数の個数: 96

約数和(自身を含む): 29289792

約数和(自身を除く): 17000242

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 37, 50, 65, 70, 73, 74, 91, 130, 146, 175, 182, 185, 259, 325, 350, 365, 370, 455, 481, 511, 518, 650, 730, 910, 925, 949, 962, 1022, 1295, 1825, 1850, 1898, 2275, 2405, 2555, 2590, 2701, 3367, 3650, 4550, 4745, 4810, 5110, 5402, 6475, 6643, 6734, 9490, 12025, 12775, 12950, 13286, 13505, 16835, 18907, 23725, 24050, 25550, 27010, 33215, 33670, 35113, 37814, 47450, 66430, 67525, 70226, 84175, 94535, 135050, 166075, 168350, 175565, 189070, 245791, 332150, 351130, 472675, 491582, 877825, 945350, 1228955, 1755650, 2457910, 6144775, 12289550]

約数ペア:

[(1, 12289550), (2, 6144775), (5, 2457910), (7, 1755650), (10, 1228955), (13, 945350), (14, 877825), (25, 491582), (26, 472675), (35, 351130), (37, 332150), (50, 245791), (65, 189070), (70, 175565), (73, 168350), (74, 166075), (91, 135050), (130, 94535), (146, 84175), (175, 70226), (182, 67525), (185, 66430), (259, 47450), (325, 37814), (350, 35113), (365, 33670), (370, 33215), (455, 27010), (481, 25550), (511, 24050), (518, 23725), (650, 18907), (730, 16835), (910, 13505), (925, 13286), (949, 12950), (962, 12775), (1022, 12025), (1295, 9490), (1825, 6734), (1850, 6643), (1898, 6475), (2275, 5402), (2405, 5110), (2555, 4810), (2590, 4745), (2701, 4550), (3367, 3650)]