27219270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{983}}^1$

素因数の和:1077

約数の個数: 64

約数和(自身を含む): 71414784

約数和(自身を除く): 44195514

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 71, 78, 130, 142, 195, 213, 355, 390, 426, 710, 923, 983, 1065, 1846, 1966, 2130, 2769, 2949, 4615, 4915, 5538, 5898, 9230, 9830, 12779, 13845, 14745, 25558, 27690, 29490, 38337, 63895, 69793, 76674, 127790, 139586, 191685, 209379, 348965, 383370, 418758, 697930, 907309, 1046895, 1814618, 2093790, 2721927, 4536545, 5443854, 9073090, 13609635, 27219270]

約数ペア:

[(1, 27219270), (2, 13609635), (3, 9073090), (5, 5443854), (6, 4536545), (10, 2721927), (13, 2093790), (15, 1814618), (26, 1046895), (30, 907309), (39, 697930), (65, 418758), (71, 383370), (78, 348965), (130, 209379), (142, 191685), (195, 139586), (213, 127790), (355, 76674), (390, 69793), (426, 63895), (710, 38337), (923, 29490), (983, 27690), (1065, 25558), (1846, 14745), (1966, 13845), (2130, 12779), (2769, 9830), (2949, 9230), (4615, 5898), (4915, 5538)]