66987420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 193536000

約数和(自身を除く): 126548580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 127, 149, 177, 236, 254, 295, 298, 354, 381, 447, 508, 590, 596, 635, 708, 745, 762, 885, 894, 1180, 1270, 1490, 1524, 1770, 1788, 1905, 2235, 2540, 2980, 3540, 3810, 4470, 7493, 7620, 8791, 8940, 14986, 17582, 18923, 22479, 26373, 29972, 35164, 37465, 37846, 43955, 44958, 52746, 56769, 74930, 75692, 87910, 89916, 94615, 105492, 112395, 113538, 131865, 149860, 175820, 189230, 224790, 227076, 263730, 283845, 378460, 449580, 527460, 567690, 1116457, 1135380, 2232914, 3349371, 4465828, 5582285, 6698742, 11164570, 13397484, 16746855, 22329140, 33493710, 66987420]

約数ペア:

[(1, 66987420), (2, 33493710), (3, 22329140), (4, 16746855), (5, 13397484), (6, 11164570), (10, 6698742), (12, 5582285), (15, 4465828), (20, 3349371), (30, 2232914), (59, 1135380), (60, 1116457), (118, 567690), (127, 527460), (149, 449580), (177, 378460), (236, 283845), (254, 263730), (295, 227076), (298, 224790), (354, 189230), (381, 175820), (447, 149860), (508, 131865), (590, 113538), (596, 112395), (635, 105492), (708, 94615), (745, 89916), (762, 87910), (885, 75692), (894, 74930), (1180, 56769), (1270, 52746), (1490, 44958), (1524, 43955), (1770, 37846), (1788, 37465), (1905, 35164), (2235, 29972), (2540, 26373), (2980, 22479), (3540, 18923), (3810, 17582), (4470, 14986), (7493, 8940), (7620, 8791)]