48709980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:436

約数の個数: 144

約数和(自身を含む): 163878624

約数和(自身を除く): 115168644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 73, 90, 99, 110, 132, 146, 165, 180, 198, 219, 220, 292, 330, 337, 365, 396, 438, 495, 657, 660, 674, 730, 803, 876, 990, 1011, 1095, 1314, 1348, 1460, 1606, 1685, 1980, 2022, 2190, 2409, 2628, 3033, 3212, 3285, 3370, 3707, 4015, 4044, 4380, 4818, 5055, 6066, 6570, 6740, 7227, 7414, 8030, 9636, 10110, 11121, 12045, 12132, 13140, 14454, 14828, 15165, 16060, 18535, 20220, 22242, 24090, 24601, 28908, 30330, 33363, 36135, 37070, 44484, 48180, 49202, 55605, 60660, 66726, 72270, 73803, 74140, 98404, 111210, 123005, 133452, 144540, 147606, 166815, 221409, 222420, 246010, 270611, 295212, 333630, 369015, 442818, 492020, 541222, 667260, 738030, 811833, 885636, 1082444, 1107045, 1353055, 1476060, 1623666, 2214090, 2435499, 2706110, 3247332, 4059165, 4428180, 4870998, 5412220, 8118330, 9741996, 12177495, 16236660, 24354990, 48709980]

約数ペア:

[(1, 48709980), (2, 24354990), (3, 16236660), (4, 12177495), (5, 9741996), (6, 8118330), (9, 5412220), (10, 4870998), (11, 4428180), (12, 4059165), (15, 3247332), (18, 2706110), (20, 2435499), (22, 2214090), (30, 1623666), (33, 1476060), (36, 1353055), (44, 1107045), (45, 1082444), (55, 885636), (60, 811833), (66, 738030), (73, 667260), (90, 541222), (99, 492020), (110, 442818), (132, 369015), (146, 333630), (165, 295212), (180, 270611), (198, 246010), (219, 222420), (220, 221409), (292, 166815), (330, 147606), (337, 144540), (365, 133452), (396, 123005), (438, 111210), (495, 98404), (657, 74140), (660, 73803), (674, 72270), (730, 66726), (803, 60660), (876, 55605), (990, 49202), (1011, 48180), (1095, 44484), (1314, 37070), (1348, 36135), (1460, 33363), (1606, 30330), (1685, 28908), (1980, 24601), (2022, 24090), (2190, 22242), (2409, 20220), (2628, 18535), (3033, 16060), (3212, 15165), (3285, 14828), (3370, 14454), (3707, 13140), (4015, 12132), (4044, 12045), (4380, 11121), (4818, 10110), (5055, 9636), (6066, 8030), (6570, 7414), (6740, 7227)]