53548280

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{127}}^2$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 122902920

約数和(自身を除く): 69354640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 127, 166, 254, 332, 415, 508, 635, 664, 830, 1016, 1270, 1660, 2540, 3320, 5080, 10541, 16129, 21082, 32258, 42164, 52705, 64516, 80645, 84328, 105410, 129032, 161290, 210820, 322580, 421640, 645160, 1338707, 2677414, 5354828, 6693535, 10709656, 13387070, 26774140, 53548280]

約数ペア:

[(1, 53548280), (2, 26774140), (4, 13387070), (5, 10709656), (8, 6693535), (10, 5354828), (20, 2677414), (40, 1338707), (83, 645160), (127, 421640), (166, 322580), (254, 210820), (332, 161290), (415, 129032), (508, 105410), (635, 84328), (664, 80645), (830, 64516), (1016, 52705), (1270, 42164), (1660, 32258), (2540, 21082), (3320, 16129), (5080, 10541)]