200966800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:921

約数の個数: 120

約数和(自身を含む): 525244160

約数和(自身を除く): 324277360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 38, 40, 50, 62, 76, 80, 95, 100, 124, 152, 155, 190, 200, 248, 304, 310, 380, 400, 475, 496, 589, 620, 760, 775, 853, 950, 1178, 1240, 1520, 1550, 1706, 1900, 2356, 2480, 2945, 3100, 3412, 3800, 4265, 4712, 5890, 6200, 6824, 7600, 8530, 9424, 11780, 12400, 13648, 14725, 16207, 17060, 21325, 23560, 26443, 29450, 32414, 34120, 42650, 47120, 52886, 58900, 64828, 68240, 81035, 85300, 105772, 117800, 129656, 132215, 162070, 170600, 211544, 235600, 259312, 264430, 324140, 341200, 405175, 423088, 502417, 528860, 648280, 661075, 810350, 1004834, 1057720, 1296560, 1322150, 1620700, 2009668, 2115440, 2512085, 2644300, 3241400, 4019336, 5024170, 5288600, 6482800, 8038672, 10048340, 10577200, 12560425, 20096680, 25120850, 40193360, 50241700, 100483400, 200966800]

約数ペア:

[(1, 200966800), (2, 100483400), (4, 50241700), (5, 40193360), (8, 25120850), (10, 20096680), (16, 12560425), (19, 10577200), (20, 10048340), (25, 8038672), (31, 6482800), (38, 5288600), (40, 5024170), (50, 4019336), (62, 3241400), (76, 2644300), (80, 2512085), (95, 2115440), (100, 2009668), (124, 1620700), (152, 1322150), (155, 1296560), (190, 1057720), (200, 1004834), (248, 810350), (304, 661075), (310, 648280), (380, 528860), (400, 502417), (475, 423088), (496, 405175), (589, 341200), (620, 324140), (760, 264430), (775, 259312), (853, 235600), (950, 211544), (1178, 170600), (1240, 162070), (1520, 132215), (1550, 129656), (1706, 117800), (1900, 105772), (2356, 85300), (2480, 81035), (2945, 68240), (3100, 64828), (3412, 58900), (3800, 52886), (4265, 47120), (4712, 42650), (5890, 34120), (6200, 32414), (6824, 29450), (7600, 26443), (8530, 23560), (9424, 21325), (11780, 17060), (12400, 16207), (13648, 14725)]