21764700300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{10364143}}^1$

素因数の和:10364167

約数の個数: 72

約数和(自身を含む): 71968615936

約数和(自身を除く): 50203915636

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 10364143, 20728286, 31092429, 41456572, 51820715, 62184858, 72549001, 103641430, 124369716, 145098002, 155462145, 207282860, 217647003, 259103575, 290196004, 310924290, 362745005, 435294006, 518207150, 621848580, 725490010, 777310725, 870588012, 1036414300, 1088235015, 1450980020, 1554621450, 1813725025, 2176470030, 3109242900, 3627450050, 4352940060, 5441175075, 7254900100, 10882350150, 21764700300]

約数ペア:

[(1, 21764700300), (2, 10882350150), (3, 7254900100), (4, 5441175075), (5, 4352940060), (6, 3627450050), (7, 3109242900), (10, 2176470030), (12, 1813725025), (14, 1554621450), (15, 1450980020), (20, 1088235015), (21, 1036414300), (25, 870588012), (28, 777310725), (30, 725490010), (35, 621848580), (42, 518207150), (50, 435294006), (60, 362745005), (70, 310924290), (75, 290196004), (84, 259103575), (100, 217647003), (105, 207282860), (140, 155462145), (150, 145098002), (175, 124369716), (210, 103641430), (300, 72549001), (350, 62184858), (420, 51820715), (525, 41456572), (700, 31092429), (1050, 20728286), (2100, 10364143)]