7089940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:137

約数の個数: 96

約数和(自身を含む): 18232704

約数和(自身を除く): 11142764

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 37, 44, 52, 55, 65, 67, 74, 110, 130, 134, 143, 148, 185, 220, 260, 268, 286, 335, 370, 407, 481, 572, 670, 715, 737, 740, 814, 871, 962, 1340, 1430, 1474, 1628, 1742, 1924, 2035, 2405, 2479, 2860, 2948, 3484, 3685, 4070, 4355, 4810, 4958, 5291, 7370, 8140, 8710, 9581, 9620, 9916, 10582, 12395, 14740, 17420, 19162, 21164, 24790, 26455, 27269, 32227, 38324, 47905, 49580, 52910, 54538, 64454, 95810, 105820, 109076, 128908, 136345, 161135, 191620, 272690, 322270, 354497, 545380, 644540, 708994, 1417988, 1772485, 3544970, 7089940]

約数ペア:

[(1, 7089940), (2, 3544970), (4, 1772485), (5, 1417988), (10, 708994), (11, 644540), (13, 545380), (20, 354497), (22, 322270), (26, 272690), (37, 191620), (44, 161135), (52, 136345), (55, 128908), (65, 109076), (67, 105820), (74, 95810), (110, 64454), (130, 54538), (134, 52910), (143, 49580), (148, 47905), (185, 38324), (220, 32227), (260, 27269), (268, 26455), (286, 24790), (335, 21164), (370, 19162), (407, 17420), (481, 14740), (572, 12395), (670, 10582), (715, 9916), (737, 9620), (740, 9581), (814, 8710), (871, 8140), (962, 7370), (1340, 5291), (1430, 4958), (1474, 4810), (1628, 4355), (1742, 4070), (1924, 3685), (2035, 3484), (2405, 2948), (2479, 2860)]