42969290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2053}}^1$

素因数の和:2103

約数の個数: 64

約数和(自身を含む): 99380736

約数和(自身を除く): 56411446

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 115, 130, 161, 182, 230, 299, 322, 455, 598, 805, 910, 1495, 1610, 2053, 2093, 2990, 4106, 4186, 10265, 10465, 14371, 20530, 20930, 26689, 28742, 47219, 53378, 71855, 94438, 133445, 143710, 186823, 236095, 266890, 330533, 373646, 472190, 613847, 661066, 934115, 1227694, 1652665, 1868230, 3069235, 3305330, 4296929, 6138470, 8593858, 21484645, 42969290]

約数ペア:

[(1, 42969290), (2, 21484645), (5, 8593858), (7, 6138470), (10, 4296929), (13, 3305330), (14, 3069235), (23, 1868230), (26, 1652665), (35, 1227694), (46, 934115), (65, 661066), (70, 613847), (91, 472190), (115, 373646), (130, 330533), (161, 266890), (182, 236095), (230, 186823), (299, 143710), (322, 133445), (455, 94438), (598, 71855), (805, 53378), (910, 47219), (1495, 28742), (1610, 26689), (2053, 20930), (2093, 20530), (2990, 14371), (4106, 10465), (4186, 10265)]