22138200

素因数分解:

$2^3\times 3^2\times 5^2\times 7^2\times {\mathrm{251}}^1$

素因数の和:287

約数の個数: 216

約数和(自身を含む): 86830380

約数和(自身を除く): 64692180

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 49, 50, 56, 60, 63, 70, 72, 75, 84, 90, 98, 100, 105, 120, 126, 140, 147, 150, 168, 175, 180, 196, 200, 210, 225, 245, 251, 252, 280, 294, 300, 315, 350, 360, 392, 420, 441, 450, 490, 502, 504, 525, 588, 600, 630, 700, 735, 753, 840, 882, 900, 980, 1004, 1050, 1176, 1225, 1255, 1260, 1400, 1470, 1506, 1575, 1757, 1764, 1800, 1960, 2008, 2100, 2205, 2259, 2450, 2510, 2520, 2940, 3012, 3150, 3514, 3528, 3675, 3765, 4200, 4410, 4518, 4900, 5020, 5271, 5880, 6024, 6275, 6300, 7028, 7350, 7530, 8785, 8820, 9036, 9800, 10040, 10542, 11025, 11295, 12299, 12550, 12600, 14056, 14700, 15060, 15813, 17570, 17640, 18072, 18825, 21084, 22050, 22590, 24598, 25100, 26355, 29400, 30120, 31626, 35140, 36897, 37650, 42168, 43925, 44100, 45180, 49196, 50200, 52710, 56475, 61495, 63252, 70280, 73794, 75300, 79065, 87850, 88200, 90360, 98392, 105420, 110691, 112950, 122990, 126504, 131775, 147588, 150600, 158130, 175700, 184485, 210840, 221382, 225900, 245980, 263550, 295176, 307475, 316260, 351400, 368970, 395325, 442764, 451800, 491960, 527100, 553455, 614950, 632520, 737940, 790650, 885528, 922425, 1054200, 1106910, 1229900, 1475880, 1581300, 1844850, 2213820, 2459800, 2767275, 3162600, 3689700, 4427640, 5534550, 7379400, 11069100, 22138200]

約数ペア:

[(1, 22138200), (2, 11069100), (3, 7379400), (4, 5534550), (5, 4427640), (6, 3689700), (7, 3162600), (8, 2767275), (9, 2459800), (10, 2213820), (12, 1844850), (14, 1581300), (15, 1475880), (18, 1229900), (20, 1106910), (21, 1054200), (24, 922425), (25, 885528), (28, 790650), (30, 737940), (35, 632520), (36, 614950), (40, 553455), (42, 527100), (45, 491960), (49, 451800), (50, 442764), (56, 395325), (60, 368970), (63, 351400), (70, 316260), (72, 307475), (75, 295176), (84, 263550), (90, 245980), (98, 225900), (100, 221382), (105, 210840), (120, 184485), (126, 175700), (140, 158130), (147, 150600), (150, 147588), (168, 131775), (175, 126504), (180, 122990), (196, 112950), (200, 110691), (210, 105420), (225, 98392), (245, 90360), (251, 88200), (252, 87850), (280, 79065), (294, 75300), (300, 73794), (315, 70280), (350, 63252), (360, 61495), (392, 56475), (420, 52710), (441, 50200), (450, 49196), (490, 45180), (502, 44100), (504, 43925), (525, 42168), (588, 37650), (600, 36897), (630, 35140), (700, 31626), (735, 30120), (753, 29400), (840, 26355), (882, 25100), (900, 24598), (980, 22590), (1004, 22050), (1050, 21084), (1176, 18825), (1225, 18072), (1255, 17640), (1260, 17570), (1400, 15813), (1470, 15060), (1506, 14700), (1575, 14056), (1757, 12600), (1764, 12550), (1800, 12299), (1960, 11295), (2008, 11025), (2100, 10542), (2205, 10040), (2259, 9800), (2450, 9036), (2510, 8820), (2520, 8785), (2940, 7530), (3012, 7350), (3150, 7028), (3514, 6300), (3528, 6275), (3675, 6024), (3765, 5880), (4200, 5271), (4410, 5020), (4518, 4900)]