27747450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{197}}^1\times {\mathrm{313}}^1$

素因数の和:528

約数の個数: 72

約数和(自身を含む): 75165948

約数和(自身を除く): 47418498

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 197, 225, 313, 394, 450, 591, 626, 939, 985, 1182, 1565, 1773, 1878, 1970, 2817, 2955, 3130, 3546, 4695, 4925, 5634, 5910, 7825, 8865, 9390, 9850, 14085, 14775, 15650, 17730, 23475, 28170, 29550, 44325, 46950, 61661, 70425, 88650, 123322, 140850, 184983, 308305, 369966, 554949, 616610, 924915, 1109898, 1541525, 1849830, 2774745, 3083050, 4624575, 5549490, 9249150, 13873725, 27747450]

約数ペア:

[(1, 27747450), (2, 13873725), (3, 9249150), (5, 5549490), (6, 4624575), (9, 3083050), (10, 2774745), (15, 1849830), (18, 1541525), (25, 1109898), (30, 924915), (45, 616610), (50, 554949), (75, 369966), (90, 308305), (150, 184983), (197, 140850), (225, 123322), (313, 88650), (394, 70425), (450, 61661), (591, 46950), (626, 44325), (939, 29550), (985, 28170), (1182, 23475), (1565, 17730), (1773, 15650), (1878, 14775), (1970, 14085), (2817, 9850), (2955, 9390), (3130, 8865), (3546, 7825), (4695, 5910), (4925, 5634)]