272733350

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{983}}^1$

素因数の和:1205

約数の個数: 48

約数和(自身を含む): 527109120

約数和(自身を除く): 254375770

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 179, 310, 358, 775, 895, 983, 1550, 1790, 1966, 4475, 4915, 5549, 8950, 9830, 11098, 24575, 27745, 30473, 49150, 55490, 60946, 138725, 152365, 175957, 277450, 304730, 351914, 761825, 879785, 1523650, 1759570, 4398925, 5454667, 8797850, 10909334, 27273335, 54546670, 136366675, 272733350]

約数ペア:

[(1, 272733350), (2, 136366675), (5, 54546670), (10, 27273335), (25, 10909334), (31, 8797850), (50, 5454667), (62, 4398925), (155, 1759570), (179, 1523650), (310, 879785), (358, 761825), (775, 351914), (895, 304730), (983, 277450), (1550, 175957), (1790, 152365), (1966, 138725), (4475, 60946), (4915, 55490), (5549, 49150), (8950, 30473), (9830, 27745), (11098, 24575)]