77656670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:274

約数の個数: 96

約数和(自身を含む): 178573248

約数和(自身を除く): 100916578

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 73, 91, 98, 130, 146, 167, 182, 245, 334, 365, 455, 490, 511, 637, 730, 835, 910, 949, 1022, 1169, 1274, 1670, 1898, 2171, 2338, 2555, 3185, 3577, 4342, 4745, 5110, 5845, 6370, 6643, 7154, 8183, 9490, 10855, 11690, 12191, 13286, 15197, 16366, 17885, 21710, 24382, 30394, 33215, 35770, 40915, 46501, 60955, 66430, 75985, 81830, 85337, 93002, 106379, 121910, 151970, 158483, 170674, 212758, 232505, 316966, 426685, 465010, 531895, 597359, 792415, 853370, 1063790, 1109381, 1194718, 1584830, 2218762, 2986795, 5546905, 5973590, 7765667, 11093810, 15531334, 38828335, 77656670]

約数ペア:

[(1, 77656670), (2, 38828335), (5, 15531334), (7, 11093810), (10, 7765667), (13, 5973590), (14, 5546905), (26, 2986795), (35, 2218762), (49, 1584830), (65, 1194718), (70, 1109381), (73, 1063790), (91, 853370), (98, 792415), (130, 597359), (146, 531895), (167, 465010), (182, 426685), (245, 316966), (334, 232505), (365, 212758), (455, 170674), (490, 158483), (511, 151970), (637, 121910), (730, 106379), (835, 93002), (910, 85337), (949, 81830), (1022, 75985), (1169, 66430), (1274, 60955), (1670, 46501), (1898, 40915), (2171, 35770), (2338, 33215), (2555, 30394), (3185, 24382), (3577, 21710), (4342, 17885), (4745, 16366), (5110, 15197), (5845, 13286), (6370, 12191), (6643, 11690), (7154, 10855), (8183, 9490)]