138889727970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{2423}}^1\times {\mathrm{272959}}^1$

素因数の和:275399

約数の個数: 64

約数和(自身を含む): 381113303040

約数和(自身を除く): 242223575070

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 2423, 4846, 7269, 12115, 14538, 16961, 24230, 33922, 36345, 50883, 72690, 84805, 101766, 169610, 254415, 272959, 508830, 545918, 818877, 1364795, 1637754, 1910713, 2729590, 3821426, 4094385, 5732139, 8188770, 9553565, 11464278, 19107130, 28660695, 57321390, 661379657, 1322759314, 1984138971, 3306898285, 3968277942, 4629657599, 6613796570, 9259315198, 9920694855, 13888972797, 19841389710, 23148287995, 27777945594, 46296575990, 69444863985, 138889727970]

約数ペア:

[(1, 138889727970), (2, 69444863985), (3, 46296575990), (5, 27777945594), (6, 23148287995), (7, 19841389710), (10, 13888972797), (14, 9920694855), (15, 9259315198), (21, 6613796570), (30, 4629657599), (35, 3968277942), (42, 3306898285), (70, 1984138971), (105, 1322759314), (210, 661379657), (2423, 57321390), (4846, 28660695), (7269, 19107130), (12115, 11464278), (14538, 9553565), (16961, 8188770), (24230, 5732139), (33922, 4094385), (36345, 3821426), (50883, 2729590), (72690, 1910713), (84805, 1637754), (101766, 1364795), (169610, 818877), (254415, 545918), (272959, 508830)]