79123660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{269}}^1$

素因数の和:487

約数の個数: 96

約数和(自身を含む): 209018880

約数和(自身を除く): 129895220

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 191, 220, 269, 308, 382, 385, 538, 764, 770, 955, 1076, 1337, 1345, 1540, 1883, 1910, 2101, 2674, 2690, 2959, 3766, 3820, 4202, 5348, 5380, 5918, 6685, 7532, 8404, 9415, 10505, 11836, 13370, 14707, 14795, 18830, 20713, 21010, 26740, 29414, 29590, 37660, 41426, 42020, 51379, 58828, 59180, 73535, 82852, 102758, 103565, 147070, 205516, 207130, 256895, 294140, 359653, 414260, 513790, 565169, 719306, 1027580, 1130338, 1438612, 1798265, 2260676, 2825845, 3596530, 3956183, 5651690, 7193060, 7912366, 11303380, 15824732, 19780915, 39561830, 79123660]

約数ペア:

[(1, 79123660), (2, 39561830), (4, 19780915), (5, 15824732), (7, 11303380), (10, 7912366), (11, 7193060), (14, 5651690), (20, 3956183), (22, 3596530), (28, 2825845), (35, 2260676), (44, 1798265), (55, 1438612), (70, 1130338), (77, 1027580), (110, 719306), (140, 565169), (154, 513790), (191, 414260), (220, 359653), (269, 294140), (308, 256895), (382, 207130), (385, 205516), (538, 147070), (764, 103565), (770, 102758), (955, 82852), (1076, 73535), (1337, 59180), (1345, 58828), (1540, 51379), (1883, 42020), (1910, 41426), (2101, 37660), (2674, 29590), (2690, 29414), (2959, 26740), (3766, 21010), (3820, 20713), (4202, 18830), (5348, 14795), (5380, 14707), (5918, 13370), (6685, 11836), (7532, 10505), (8404, 9415)]