204023700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{7817}}^1$

素因数の和:7866

約数の個数: 108

約数和(自身を含む): 661637340

約数和(自身を除く): 457613640

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 29, 30, 36, 45, 50, 58, 60, 75, 87, 90, 100, 116, 145, 150, 174, 180, 225, 261, 290, 300, 348, 435, 450, 522, 580, 725, 870, 900, 1044, 1305, 1450, 1740, 2175, 2610, 2900, 4350, 5220, 6525, 7817, 8700, 13050, 15634, 23451, 26100, 31268, 39085, 46902, 70353, 78170, 93804, 117255, 140706, 156340, 195425, 226693, 234510, 281412, 351765, 390850, 453386, 469020, 586275, 680079, 703530, 781700, 906772, 1133465, 1172550, 1360158, 1407060, 1758825, 2040237, 2266930, 2345100, 2720316, 3400395, 3517650, 4080474, 4533860, 5667325, 6800790, 7035300, 8160948, 10201185, 11334650, 13601580, 17001975, 20402370, 22669300, 34003950, 40804740, 51005925, 68007900, 102011850, 204023700]

約数ペア:

[(1, 204023700), (2, 102011850), (3, 68007900), (4, 51005925), (5, 40804740), (6, 34003950), (9, 22669300), (10, 20402370), (12, 17001975), (15, 13601580), (18, 11334650), (20, 10201185), (25, 8160948), (29, 7035300), (30, 6800790), (36, 5667325), (45, 4533860), (50, 4080474), (58, 3517650), (60, 3400395), (75, 2720316), (87, 2345100), (90, 2266930), (100, 2040237), (116, 1758825), (145, 1407060), (150, 1360158), (174, 1172550), (180, 1133465), (225, 906772), (261, 781700), (290, 703530), (300, 680079), (348, 586275), (435, 469020), (450, 453386), (522, 390850), (580, 351765), (725, 281412), (870, 234510), (900, 226693), (1044, 195425), (1305, 156340), (1450, 140706), (1740, 117255), (2175, 93804), (2610, 78170), (2900, 70353), (4350, 46902), (5220, 39085), (6525, 31268), (7817, 26100), (8700, 23451), (13050, 15634)]