28604700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{859}}^1$

素因数の和:916

約数の個数: 108

約数和(自身を含む): 92190280

約数和(自身を除く): 63585580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 37, 45, 50, 60, 74, 75, 90, 100, 111, 148, 150, 180, 185, 222, 225, 300, 333, 370, 444, 450, 555, 666, 740, 859, 900, 925, 1110, 1332, 1665, 1718, 1850, 2220, 2577, 2775, 3330, 3436, 3700, 4295, 5154, 5550, 6660, 7731, 8325, 8590, 10308, 11100, 12885, 15462, 16650, 17180, 21475, 25770, 30924, 31783, 33300, 38655, 42950, 51540, 63566, 64425, 77310, 85900, 95349, 127132, 128850, 154620, 158915, 190698, 193275, 257700, 286047, 317830, 381396, 386550, 476745, 572094, 635660, 773100, 794575, 953490, 1144188, 1430235, 1589150, 1906980, 2383725, 2860470, 3178300, 4767450, 5720940, 7151175, 9534900, 14302350, 28604700]

約数ペア:

[(1, 28604700), (2, 14302350), (3, 9534900), (4, 7151175), (5, 5720940), (6, 4767450), (9, 3178300), (10, 2860470), (12, 2383725), (15, 1906980), (18, 1589150), (20, 1430235), (25, 1144188), (30, 953490), (36, 794575), (37, 773100), (45, 635660), (50, 572094), (60, 476745), (74, 386550), (75, 381396), (90, 317830), (100, 286047), (111, 257700), (148, 193275), (150, 190698), (180, 158915), (185, 154620), (222, 128850), (225, 127132), (300, 95349), (333, 85900), (370, 77310), (444, 64425), (450, 63566), (555, 51540), (666, 42950), (740, 38655), (859, 33300), (900, 31783), (925, 30924), (1110, 25770), (1332, 21475), (1665, 17180), (1718, 16650), (1850, 15462), (2220, 12885), (2577, 11100), (2775, 10308), (3330, 8590), (3436, 8325), (3700, 7731), (4295, 6660), (5154, 5550)]