72647410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 147692160

約数和(自身を除く): 75044750

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 83, 109, 110, 146, 166, 218, 365, 415, 545, 730, 803, 830, 913, 1090, 1199, 1606, 1826, 2398, 4015, 4565, 5995, 6059, 7957, 8030, 9047, 9130, 11990, 12118, 15914, 18094, 30295, 39785, 45235, 60590, 66649, 79570, 87527, 90470, 99517, 133298, 175054, 199034, 333245, 437635, 497585, 660431, 666490, 875270, 995170, 1320862, 3302155, 6604310, 7264741, 14529482, 36323705, 72647410]

約数ペア:

[(1, 72647410), (2, 36323705), (5, 14529482), (10, 7264741), (11, 6604310), (22, 3302155), (55, 1320862), (73, 995170), (83, 875270), (109, 666490), (110, 660431), (146, 497585), (166, 437635), (218, 333245), (365, 199034), (415, 175054), (545, 133298), (730, 99517), (803, 90470), (830, 87527), (913, 79570), (1090, 66649), (1199, 60590), (1606, 45235), (1826, 39785), (2398, 30295), (4015, 18094), (4565, 15914), (5995, 12118), (6059, 11990), (7957, 9130), (8030, 9047)]