63916650

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:325

約数の個数: 144

約数和(自身を含む): 199165824

約数和(自身を除く): 135249174

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 103, 105, 126, 150, 175, 197, 206, 210, 225, 309, 315, 350, 394, 450, 515, 525, 591, 618, 630, 721, 927, 985, 1030, 1050, 1182, 1379, 1442, 1545, 1575, 1773, 1854, 1970, 2163, 2575, 2758, 2955, 3090, 3150, 3546, 3605, 4137, 4326, 4635, 4925, 5150, 5910, 6489, 6895, 7210, 7725, 8274, 8865, 9270, 9850, 10815, 12411, 12978, 13790, 14775, 15450, 17730, 18025, 20291, 20685, 21630, 23175, 24822, 29550, 32445, 34475, 36050, 40582, 41370, 44325, 46350, 54075, 60873, 62055, 64890, 68950, 88650, 101455, 103425, 108150, 121746, 124110, 142037, 162225, 182619, 202910, 206850, 284074, 304365, 310275, 324450, 365238, 426111, 507275, 608730, 620550, 710185, 852222, 913095, 1014550, 1278333, 1420370, 1521825, 1826190, 2130555, 2556666, 3043650, 3550925, 4261110, 4565475, 6391665, 7101850, 9130950, 10652775, 12783330, 21305550, 31958325, 63916650]

約数ペア:

[(1, 63916650), (2, 31958325), (3, 21305550), (5, 12783330), (6, 10652775), (7, 9130950), (9, 7101850), (10, 6391665), (14, 4565475), (15, 4261110), (18, 3550925), (21, 3043650), (25, 2556666), (30, 2130555), (35, 1826190), (42, 1521825), (45, 1420370), (50, 1278333), (63, 1014550), (70, 913095), (75, 852222), (90, 710185), (103, 620550), (105, 608730), (126, 507275), (150, 426111), (175, 365238), (197, 324450), (206, 310275), (210, 304365), (225, 284074), (309, 206850), (315, 202910), (350, 182619), (394, 162225), (450, 142037), (515, 124110), (525, 121746), (591, 108150), (618, 103425), (630, 101455), (721, 88650), (927, 68950), (985, 64890), (1030, 62055), (1050, 60873), (1182, 54075), (1379, 46350), (1442, 44325), (1545, 41370), (1575, 40582), (1773, 36050), (1854, 34475), (1970, 32445), (2163, 29550), (2575, 24822), (2758, 23175), (2955, 21630), (3090, 20685), (3150, 20291), (3546, 18025), (3605, 17730), (4137, 15450), (4326, 14775), (4635, 13790), (4925, 12978), (5150, 12411), (5910, 10815), (6489, 9850), (6895, 9270), (7210, 8865), (7725, 8274)]