28412100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{619}}^1$

素因数の和:659

約数の個数: 144

約数和(自身を含む): 96868800

約数和(自身を除く): 68456700

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, 619, 675, 765, 850, 900, 918, 1020, 1238, 1275, 1350, 1530, 1700, 1836, 1857, 2295, 2476, 2550, 2700, 3060, 3095, 3714, 3825, 4590, 5100, 5571, 6190, 7428, 7650, 9180, 9285, 10523, 11142, 11475, 12380, 15300, 15475, 16713, 18570, 21046, 22284, 22950, 27855, 30950, 31569, 33426, 37140, 42092, 45900, 46425, 52615, 55710, 61900, 63138, 66852, 83565, 92850, 94707, 105230, 111420, 126276, 139275, 157845, 167130, 185700, 189414, 210460, 263075, 278550, 284121, 315690, 334260, 378828, 417825, 473535, 526150, 557100, 568242, 631380, 789225, 835650, 947070, 1052300, 1136484, 1420605, 1578450, 1671300, 1894140, 2367675, 2841210, 3156900, 4735350, 5682420, 7103025, 9470700, 14206050, 28412100]

約数ペア:

[(1, 28412100), (2, 14206050), (3, 9470700), (4, 7103025), (5, 5682420), (6, 4735350), (9, 3156900), (10, 2841210), (12, 2367675), (15, 1894140), (17, 1671300), (18, 1578450), (20, 1420605), (25, 1136484), (27, 1052300), (30, 947070), (34, 835650), (36, 789225), (45, 631380), (50, 568242), (51, 557100), (54, 526150), (60, 473535), (68, 417825), (75, 378828), (85, 334260), (90, 315690), (100, 284121), (102, 278550), (108, 263075), (135, 210460), (150, 189414), (153, 185700), (170, 167130), (180, 157845), (204, 139275), (225, 126276), (255, 111420), (270, 105230), (300, 94707), (306, 92850), (340, 83565), (425, 66852), (450, 63138), (459, 61900), (510, 55710), (540, 52615), (612, 46425), (619, 45900), (675, 42092), (765, 37140), (850, 33426), (900, 31569), (918, 30950), (1020, 27855), (1238, 22950), (1275, 22284), (1350, 21046), (1530, 18570), (1700, 16713), (1836, 15475), (1857, 15300), (2295, 12380), (2476, 11475), (2550, 11142), (2700, 10523), (3060, 9285), (3095, 9180), (3714, 7650), (3825, 7428), (4590, 6190), (5100, 5571)]