5121900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{271}}^1$

素因数の和:301

約数の個数: 144

約数和(自身を含む): 18887680

約数和(自身を除く): 13765780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 271, 300, 315, 350, 378, 420, 450, 525, 540, 542, 630, 675, 700, 756, 813, 900, 945, 1050, 1084, 1260, 1350, 1355, 1575, 1626, 1890, 1897, 2100, 2439, 2700, 2710, 3150, 3252, 3780, 3794, 4065, 4725, 4878, 5420, 5691, 6300, 6775, 7317, 7588, 8130, 9450, 9485, 9756, 11382, 12195, 13550, 14634, 16260, 17073, 18900, 18970, 20325, 22764, 24390, 27100, 28455, 29268, 34146, 36585, 37940, 40650, 47425, 48780, 51219, 56910, 60975, 68292, 73170, 81300, 85365, 94850, 102438, 113820, 121950, 142275, 146340, 170730, 182925, 189700, 204876, 243900, 256095, 284550, 341460, 365850, 426825, 512190, 569100, 731700, 853650, 1024380, 1280475, 1707300, 2560950, 5121900]

約数ペア:

[(1, 5121900), (2, 2560950), (3, 1707300), (4, 1280475), (5, 1024380), (6, 853650), (7, 731700), (9, 569100), (10, 512190), (12, 426825), (14, 365850), (15, 341460), (18, 284550), (20, 256095), (21, 243900), (25, 204876), (27, 189700), (28, 182925), (30, 170730), (35, 146340), (36, 142275), (42, 121950), (45, 113820), (50, 102438), (54, 94850), (60, 85365), (63, 81300), (70, 73170), (75, 68292), (84, 60975), (90, 56910), (100, 51219), (105, 48780), (108, 47425), (126, 40650), (135, 37940), (140, 36585), (150, 34146), (175, 29268), (180, 28455), (189, 27100), (210, 24390), (225, 22764), (252, 20325), (270, 18970), (271, 18900), (300, 17073), (315, 16260), (350, 14634), (378, 13550), (420, 12195), (450, 11382), (525, 9756), (540, 9485), (542, 9450), (630, 8130), (675, 7588), (700, 7317), (756, 6775), (813, 6300), (900, 5691), (945, 5420), (1050, 4878), (1084, 4725), (1260, 4065), (1350, 3794), (1355, 3780), (1575, 3252), (1626, 3150), (1890, 2710), (1897, 2700), (2100, 2439)]