81183300

素因数分解:

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

素因数の和:438

約数の個数: 144

約数和(自身を含む): 260524992

約数和(自身を除く): 179341692

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 73, 75, 100, 110, 132, 146, 150, 165, 219, 220, 275, 292, 300, 330, 337, 365, 438, 550, 660, 674, 730, 803, 825, 876, 1011, 1095, 1100, 1348, 1460, 1606, 1650, 1685, 1825, 2022, 2190, 2409, 3212, 3300, 3370, 3650, 3707, 4015, 4044, 4380, 4818, 5055, 5475, 6740, 7300, 7414, 8030, 8425, 9636, 10110, 10950, 11121, 12045, 14828, 16060, 16850, 18535, 20075, 20220, 21900, 22242, 24090, 24601, 25275, 33700, 37070, 40150, 44484, 48180, 49202, 50550, 55605, 60225, 73803, 74140, 80300, 92675, 98404, 101100, 111210, 120450, 123005, 147606, 185350, 222420, 240900, 246010, 270611, 278025, 295212, 369015, 370700, 492020, 541222, 556050, 615025, 738030, 811833, 1082444, 1112100, 1230050, 1353055, 1476060, 1623666, 1845075, 2460100, 2706110, 3247332, 3690150, 4059165, 5412220, 6765275, 7380300, 8118330, 13530550, 16236660, 20295825, 27061100, 40591650, 81183300]

約数ペア:

[(1, 81183300), (2, 40591650), (3, 27061100), (4, 20295825), (5, 16236660), (6, 13530550), (10, 8118330), (11, 7380300), (12, 6765275), (15, 5412220), (20, 4059165), (22, 3690150), (25, 3247332), (30, 2706110), (33, 2460100), (44, 1845075), (50, 1623666), (55, 1476060), (60, 1353055), (66, 1230050), (73, 1112100), (75, 1082444), (100, 811833), (110, 738030), (132, 615025), (146, 556050), (150, 541222), (165, 492020), (219, 370700), (220, 369015), (275, 295212), (292, 278025), (300, 270611), (330, 246010), (337, 240900), (365, 222420), (438, 185350), (550, 147606), (660, 123005), (674, 120450), (730, 111210), (803, 101100), (825, 98404), (876, 92675), (1011, 80300), (1095, 74140), (1100, 73803), (1348, 60225), (1460, 55605), (1606, 50550), (1650, 49202), (1685, 48180), (1825, 44484), (2022, 40150), (2190, 37070), (2409, 33700), (3212, 25275), (3300, 24601), (3370, 24090), (3650, 22242), (3707, 21900), (4015, 20220), (4044, 20075), (4380, 18535), (4818, 16850), (5055, 16060), (5475, 14828), (6740, 12045), (7300, 11121), (7414, 10950), (8030, 10110), (8425, 9636)]