28474500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{463}}^1$

素因数の和:526

約数の個数: 96

約数和(自身を含む): 85123584

約数和(自身を除く): 56649084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 41, 50, 60, 75, 82, 100, 123, 125, 150, 164, 205, 246, 250, 300, 375, 410, 463, 492, 500, 615, 750, 820, 926, 1025, 1230, 1389, 1500, 1852, 2050, 2315, 2460, 2778, 3075, 4100, 4630, 5125, 5556, 6150, 6945, 9260, 10250, 11575, 12300, 13890, 15375, 18983, 20500, 23150, 27780, 30750, 34725, 37966, 46300, 56949, 57875, 61500, 69450, 75932, 94915, 113898, 115750, 138900, 173625, 189830, 227796, 231500, 284745, 347250, 379660, 474575, 569490, 694500, 949150, 1138980, 1423725, 1898300, 2372875, 2847450, 4745750, 5694900, 7118625, 9491500, 14237250, 28474500]

約数ペア:

[(1, 28474500), (2, 14237250), (3, 9491500), (4, 7118625), (5, 5694900), (6, 4745750), (10, 2847450), (12, 2372875), (15, 1898300), (20, 1423725), (25, 1138980), (30, 949150), (41, 694500), (50, 569490), (60, 474575), (75, 379660), (82, 347250), (100, 284745), (123, 231500), (125, 227796), (150, 189830), (164, 173625), (205, 138900), (246, 115750), (250, 113898), (300, 94915), (375, 75932), (410, 69450), (463, 61500), (492, 57875), (500, 56949), (615, 46300), (750, 37966), (820, 34725), (926, 30750), (1025, 27780), (1230, 23150), (1389, 20500), (1500, 18983), (1852, 15375), (2050, 13890), (2315, 12300), (2460, 11575), (2778, 10250), (3075, 9260), (4100, 6945), (4630, 6150), (5125, 5556)]