67189920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19997}}^1$

素因数の和:20022

約数の個数: 96

約数和(自身を含む): 241895808

約数和(自身を除く): 174705888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 19997, 39994, 59991, 79988, 99985, 119982, 139979, 159976, 199970, 239964, 279958, 299955, 319952, 399940, 419937, 479928, 559916, 599910, 639904, 699895, 799880, 839874, 959856, 1119832, 1199820, 1399790, 1599760, 1679748, 1919712, 2099685, 2239664, 2399640, 2799580, 3199520, 3359496, 4199370, 4479328, 4799280, 5599160, 6718992, 8398740, 9598560, 11198320, 13437984, 16797480, 22396640, 33594960, 67189920]

約数ペア:

[(1, 67189920), (2, 33594960), (3, 22396640), (4, 16797480), (5, 13437984), (6, 11198320), (7, 9598560), (8, 8398740), (10, 6718992), (12, 5599160), (14, 4799280), (15, 4479328), (16, 4199370), (20, 3359496), (21, 3199520), (24, 2799580), (28, 2399640), (30, 2239664), (32, 2099685), (35, 1919712), (40, 1679748), (42, 1599760), (48, 1399790), (56, 1199820), (60, 1119832), (70, 959856), (80, 839874), (84, 799880), (96, 699895), (105, 639904), (112, 599910), (120, 559916), (140, 479928), (160, 419937), (168, 399940), (210, 319952), (224, 299955), (240, 279958), (280, 239964), (336, 199970), (420, 159976), (480, 139979), (560, 119982), (672, 99985), (840, 79988), (1120, 59991), (1680, 39994), (3360, 19997)]