205121400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31079}}^1$

素因数の和:31109

約数の個数: 96

約数和(自身を含む): 693705600

約数和(自身を除く): 488584200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 55, 60, 66, 75, 88, 100, 110, 120, 132, 150, 165, 200, 220, 264, 275, 300, 330, 440, 550, 600, 660, 825, 1100, 1320, 1650, 2200, 3300, 6600, 31079, 62158, 93237, 124316, 155395, 186474, 248632, 310790, 341869, 372948, 466185, 621580, 683738, 745896, 776975, 932370, 1025607, 1243160, 1367476, 1553950, 1709345, 1864740, 2051214, 2330925, 2734952, 3107900, 3418690, 3729480, 4102428, 4661850, 5128035, 6215800, 6837380, 8204856, 8546725, 9323700, 10256070, 13674760, 17093450, 18647400, 20512140, 25640175, 34186900, 41024280, 51280350, 68373800, 102560700, 205121400]

約数ペア:

[(1, 205121400), (2, 102560700), (3, 68373800), (4, 51280350), (5, 41024280), (6, 34186900), (8, 25640175), (10, 20512140), (11, 18647400), (12, 17093450), (15, 13674760), (20, 10256070), (22, 9323700), (24, 8546725), (25, 8204856), (30, 6837380), (33, 6215800), (40, 5128035), (44, 4661850), (50, 4102428), (55, 3729480), (60, 3418690), (66, 3107900), (75, 2734952), (88, 2330925), (100, 2051214), (110, 1864740), (120, 1709345), (132, 1553950), (150, 1367476), (165, 1243160), (200, 1025607), (220, 932370), (264, 776975), (275, 745896), (300, 683738), (330, 621580), (440, 466185), (550, 372948), (600, 341869), (660, 310790), (825, 248632), (1100, 186474), (1320, 155395), (1650, 124316), (2200, 93237), (3300, 62158), (6600, 31079)]