54350920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{823}}^1$

素因数の和:974

約数の個数: 64

約数和(自身を含む): 132894720

約数和(自身を除く): 78543800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 127, 130, 254, 260, 508, 520, 635, 823, 1016, 1270, 1646, 1651, 2540, 3292, 3302, 4115, 5080, 6584, 6604, 8230, 8255, 10699, 13208, 16460, 16510, 21398, 32920, 33020, 42796, 53495, 66040, 85592, 104521, 106990, 209042, 213980, 418084, 427960, 522605, 836168, 1045210, 1358773, 2090420, 2717546, 4180840, 5435092, 6793865, 10870184, 13587730, 27175460, 54350920]

約数ペア:

[(1, 54350920), (2, 27175460), (4, 13587730), (5, 10870184), (8, 6793865), (10, 5435092), (13, 4180840), (20, 2717546), (26, 2090420), (40, 1358773), (52, 1045210), (65, 836168), (104, 522605), (127, 427960), (130, 418084), (254, 213980), (260, 209042), (508, 106990), (520, 104521), (635, 85592), (823, 66040), (1016, 53495), (1270, 42796), (1646, 33020), (1651, 32920), (2540, 21398), (3292, 16510), (3302, 16460), (4115, 13208), (5080, 10699), (6584, 8255), (6604, 8230)]