28169550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{1061}}^1$

素因数の和:1138

約数の個数: 72

約数和(自身を含む): 77037480

約数和(自身を除く): 48867930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 59, 75, 90, 118, 150, 177, 225, 295, 354, 450, 531, 590, 885, 1061, 1062, 1475, 1770, 2122, 2655, 2950, 3183, 4425, 5305, 5310, 6366, 8850, 9549, 10610, 13275, 15915, 19098, 26525, 26550, 31830, 47745, 53050, 62599, 79575, 95490, 125198, 159150, 187797, 238725, 312995, 375594, 477450, 563391, 625990, 938985, 1126782, 1564975, 1877970, 2816955, 3129950, 4694925, 5633910, 9389850, 14084775, 28169550]

約数ペア:

[(1, 28169550), (2, 14084775), (3, 9389850), (5, 5633910), (6, 4694925), (9, 3129950), (10, 2816955), (15, 1877970), (18, 1564975), (25, 1126782), (30, 938985), (45, 625990), (50, 563391), (59, 477450), (75, 375594), (90, 312995), (118, 238725), (150, 187797), (177, 159150), (225, 125198), (295, 95490), (354, 79575), (450, 62599), (531, 53050), (590, 47745), (885, 31830), (1061, 26550), (1062, 26525), (1475, 19098), (1770, 15915), (2122, 13275), (2655, 10610), (2950, 9549), (3183, 8850), (4425, 6366), (5305, 5310)]