79677260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^2$

素因数の和:295

約数の個数: 72

約数和(自身を含む): 191182320

約数和(自身を除く): 111505060

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 127, 130, 190, 247, 254, 260, 380, 494, 508, 635, 988, 1235, 1270, 1651, 2413, 2470, 2540, 3302, 4826, 4940, 6604, 8255, 9652, 12065, 16129, 16510, 24130, 31369, 32258, 33020, 48260, 62738, 64516, 80645, 125476, 156845, 161290, 209677, 306451, 313690, 322580, 419354, 612902, 627380, 838708, 1048385, 1225804, 1532255, 2096770, 3064510, 3983863, 4193540, 6129020, 7967726, 15935452, 19919315, 39838630, 79677260]

約数ペア:

[(1, 79677260), (2, 39838630), (4, 19919315), (5, 15935452), (10, 7967726), (13, 6129020), (19, 4193540), (20, 3983863), (26, 3064510), (38, 2096770), (52, 1532255), (65, 1225804), (76, 1048385), (95, 838708), (127, 627380), (130, 612902), (190, 419354), (247, 322580), (254, 313690), (260, 306451), (380, 209677), (494, 161290), (508, 156845), (635, 125476), (988, 80645), (1235, 64516), (1270, 62738), (1651, 48260), (2413, 33020), (2470, 32258), (2540, 31369), (3302, 24130), (4826, 16510), (4940, 16129), (6604, 12065), (8255, 9652)]