21208258200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2079241}}^1$

素因数の和:2079277

約数の個数: 96

約数和(自身を含む): 69613022160

約数和(自身を除く): 48404763960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 34, 40, 50, 51, 60, 68, 75, 85, 100, 102, 120, 136, 150, 170, 200, 204, 255, 300, 340, 408, 425, 510, 600, 680, 850, 1020, 1275, 1700, 2040, 2550, 3400, 5100, 10200, 2079241, 4158482, 6237723, 8316964, 10396205, 12475446, 16633928, 20792410, 24950892, 31188615, 35347097, 41584820, 49901784, 51981025, 62377230, 70694194, 83169640, 103962050, 106041291, 124754460, 141388388, 155943075, 176735485, 207924100, 212082582, 249508920, 282776776, 311886150, 353470970, 415848200, 424165164, 530206455, 623772300, 706941940, 848330328, 883677425, 1060412910, 1247544600, 1413883880, 1767354850, 2120825820, 2651032275, 3534709700, 4241651640, 5302064550, 7069419400, 10604129100, 21208258200]

約数ペア:

[(1, 21208258200), (2, 10604129100), (3, 7069419400), (4, 5302064550), (5, 4241651640), (6, 3534709700), (8, 2651032275), (10, 2120825820), (12, 1767354850), (15, 1413883880), (17, 1247544600), (20, 1060412910), (24, 883677425), (25, 848330328), (30, 706941940), (34, 623772300), (40, 530206455), (50, 424165164), (51, 415848200), (60, 353470970), (68, 311886150), (75, 282776776), (85, 249508920), (100, 212082582), (102, 207924100), (120, 176735485), (136, 155943075), (150, 141388388), (170, 124754460), (200, 106041291), (204, 103962050), (255, 83169640), (300, 70694194), (340, 62377230), (408, 51981025), (425, 49901784), (510, 41584820), (600, 35347097), (680, 31188615), (850, 24950892), (1020, 20792410), (1275, 16633928), (1700, 12475446), (2040, 10396205), (2550, 8316964), (3400, 6237723), (5100, 4158482), (10200, 2079241)]