51545700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1123}}^1$

素因数の和:1163

約数の個数: 144

約数和(自身を含む): 175613760

約数和(自身を除く): 124068060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 27, 30, 34, 36, 45, 50, 51, 54, 60, 68, 75, 85, 90, 100, 102, 108, 135, 150, 153, 170, 180, 204, 225, 255, 270, 300, 306, 340, 425, 450, 459, 510, 540, 612, 675, 765, 850, 900, 918, 1020, 1123, 1275, 1350, 1530, 1700, 1836, 2246, 2295, 2550, 2700, 3060, 3369, 3825, 4492, 4590, 5100, 5615, 6738, 7650, 9180, 10107, 11230, 11475, 13476, 15300, 16845, 19091, 20214, 22460, 22950, 28075, 30321, 33690, 38182, 40428, 45900, 50535, 56150, 57273, 60642, 67380, 76364, 84225, 95455, 101070, 112300, 114546, 121284, 151605, 168450, 171819, 190910, 202140, 229092, 252675, 286365, 303210, 336900, 343638, 381820, 477275, 505350, 515457, 572730, 606420, 687276, 758025, 859095, 954550, 1010700, 1030914, 1145460, 1431825, 1516050, 1718190, 1909100, 2061828, 2577285, 2863650, 3032100, 3436380, 4295475, 5154570, 5727300, 8590950, 10309140, 12886425, 17181900, 25772850, 51545700]

約数ペア:

[(1, 51545700), (2, 25772850), (3, 17181900), (4, 12886425), (5, 10309140), (6, 8590950), (9, 5727300), (10, 5154570), (12, 4295475), (15, 3436380), (17, 3032100), (18, 2863650), (20, 2577285), (25, 2061828), (27, 1909100), (30, 1718190), (34, 1516050), (36, 1431825), (45, 1145460), (50, 1030914), (51, 1010700), (54, 954550), (60, 859095), (68, 758025), (75, 687276), (85, 606420), (90, 572730), (100, 515457), (102, 505350), (108, 477275), (135, 381820), (150, 343638), (153, 336900), (170, 303210), (180, 286365), (204, 252675), (225, 229092), (255, 202140), (270, 190910), (300, 171819), (306, 168450), (340, 151605), (425, 121284), (450, 114546), (459, 112300), (510, 101070), (540, 95455), (612, 84225), (675, 76364), (765, 67380), (850, 60642), (900, 57273), (918, 56150), (1020, 50535), (1123, 45900), (1275, 40428), (1350, 38182), (1530, 33690), (1700, 30321), (1836, 28075), (2246, 22950), (2295, 22460), (2550, 20214), (2700, 19091), (3060, 16845), (3369, 15300), (3825, 13476), (4492, 11475), (4590, 11230), (5100, 10107), (5615, 9180), (6738, 7650)]