52773890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 106517376

約数和(自身を除く): 53743486

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 73, 83, 130, 134, 146, 166, 335, 365, 415, 670, 730, 830, 871, 949, 1079, 1742, 1898, 2158, 4355, 4745, 4891, 5395, 5561, 6059, 8710, 9490, 9782, 10790, 11122, 12118, 24455, 27805, 30295, 48910, 55610, 60590, 63583, 72293, 78767, 127166, 144586, 157534, 317915, 361465, 393835, 405953, 635830, 722930, 787670, 811906, 2029765, 4059530, 5277389, 10554778, 26386945, 52773890]

約数ペア:

[(1, 52773890), (2, 26386945), (5, 10554778), (10, 5277389), (13, 4059530), (26, 2029765), (65, 811906), (67, 787670), (73, 722930), (83, 635830), (130, 405953), (134, 393835), (146, 361465), (166, 317915), (335, 157534), (365, 144586), (415, 127166), (670, 78767), (730, 72293), (830, 63583), (871, 60590), (949, 55610), (1079, 48910), (1742, 30295), (1898, 27805), (2158, 24455), (4355, 12118), (4745, 11122), (4891, 10790), (5395, 9782), (5561, 9490), (6059, 8710)]