1949108800

素因数分解:

$2^6\times 5^2\times {\mathrm{47}}^1\times {\mathrm{25919}}^1$

素因数の和:25988

約数の個数: 84

約数和(自身を含む): 4898257920

約数和(自身を除く): 2949149120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 64, 80, 94, 100, 160, 188, 200, 235, 320, 376, 400, 470, 752, 800, 940, 1175, 1504, 1600, 1880, 2350, 3008, 3760, 4700, 7520, 9400, 15040, 18800, 25919, 37600, 51838, 75200, 103676, 129595, 207352, 259190, 414704, 518380, 647975, 829408, 1036760, 1218193, 1295950, 1658816, 2073520, 2436386, 2591900, 4147040, 4872772, 5183800, 6090965, 8294080, 9745544, 10367600, 12181930, 19491088, 20735200, 24363860, 30454825, 38982176, 41470400, 48727720, 60909650, 77964352, 97455440, 121819300, 194910880, 243638600, 389821760, 487277200, 974554400, 1949108800]

約数ペア:

[(1, 1949108800), (2, 974554400), (4, 487277200), (5, 389821760), (8, 243638600), (10, 194910880), (16, 121819300), (20, 97455440), (25, 77964352), (32, 60909650), (40, 48727720), (47, 41470400), (50, 38982176), (64, 30454825), (80, 24363860), (94, 20735200), (100, 19491088), (160, 12181930), (188, 10367600), (200, 9745544), (235, 8294080), (320, 6090965), (376, 5183800), (400, 4872772), (470, 4147040), (752, 2591900), (800, 2436386), (940, 2073520), (1175, 1658816), (1504, 1295950), (1600, 1218193), (1880, 1036760), (2350, 829408), (3008, 647975), (3760, 518380), (4700, 414704), (7520, 259190), (9400, 207352), (15040, 129595), (18800, 103676), (25919, 75200), (37600, 51838)]