139589970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{997}}^1$

素因数の和:1379

約数の個数: 64

約数和(自身を含む): 362154240

約数和(自身を除く): 222564270

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 359, 390, 718, 997, 1077, 1795, 1994, 2154, 2991, 3590, 4667, 4985, 5385, 5982, 9334, 9970, 10770, 12961, 14001, 14955, 23335, 25922, 28002, 29910, 38883, 46670, 64805, 70005, 77766, 129610, 140010, 194415, 357923, 388830, 715846, 1073769, 1789615, 2147538, 3579230, 4652999, 5368845, 9305998, 10737690, 13958997, 23264995, 27917994, 46529990, 69794985, 139589970]

約数ペア:

[(1, 139589970), (2, 69794985), (3, 46529990), (5, 27917994), (6, 23264995), (10, 13958997), (13, 10737690), (15, 9305998), (26, 5368845), (30, 4652999), (39, 3579230), (65, 2147538), (78, 1789615), (130, 1073769), (195, 715846), (359, 388830), (390, 357923), (718, 194415), (997, 140010), (1077, 129610), (1795, 77766), (1994, 70005), (2154, 64805), (2991, 46670), (3590, 38883), (4667, 29910), (4985, 28002), (5385, 25922), (5982, 23335), (9334, 14955), (9970, 14001), (10770, 12961)]