74698980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{26489}}^1$

素因数の和:26548

約数の個数: 48

約数和(自身を含む): 213615360

約数和(自身を除く): 138916380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 26489, 52978, 79467, 105956, 132445, 158934, 264890, 317868, 397335, 529780, 794670, 1244983, 1589340, 2489966, 3734949, 4979932, 6224915, 7469898, 12449830, 14939796, 18674745, 24899660, 37349490, 74698980]

約数ペア:

[(1, 74698980), (2, 37349490), (3, 24899660), (4, 18674745), (5, 14939796), (6, 12449830), (10, 7469898), (12, 6224915), (15, 4979932), (20, 3734949), (30, 2489966), (47, 1589340), (60, 1244983), (94, 794670), (141, 529780), (188, 397335), (235, 317868), (282, 264890), (470, 158934), (564, 132445), (705, 105956), (940, 79467), (1410, 52978), (2820, 26489)]