97612500

素因数分解:

$2^2\times 3^1\times 5^5\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:188

約数の個数: 144

約数和(自身を含む): 301855680

約数和(自身を除く): 204243180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 125, 137, 150, 190, 228, 250, 274, 285, 300, 375, 380, 411, 475, 500, 548, 570, 625, 685, 750, 822, 950, 1140, 1250, 1370, 1425, 1500, 1644, 1875, 1900, 2055, 2375, 2500, 2603, 2740, 2850, 3125, 3425, 3750, 4110, 4750, 5206, 5700, 6250, 6850, 7125, 7500, 7809, 8220, 9375, 9500, 10275, 10412, 11875, 12500, 13015, 13700, 14250, 15618, 17125, 18750, 20550, 23750, 26030, 28500, 31236, 34250, 35625, 37500, 39045, 41100, 47500, 51375, 52060, 59375, 65075, 68500, 71250, 78090, 85625, 102750, 118750, 130150, 142500, 156180, 171250, 178125, 195225, 205500, 237500, 256875, 260300, 325375, 342500, 356250, 390450, 428125, 513750, 650750, 712500, 780900, 856250, 976125, 1027500, 1284375, 1301500, 1626875, 1712500, 1952250, 2568750, 3253750, 3904500, 4880625, 5137500, 6507500, 8134375, 9761250, 16268750, 19522500, 24403125, 32537500, 48806250, 97612500]

約数ペア:

[(1, 97612500), (2, 48806250), (3, 32537500), (4, 24403125), (5, 19522500), (6, 16268750), (10, 9761250), (12, 8134375), (15, 6507500), (19, 5137500), (20, 4880625), (25, 3904500), (30, 3253750), (38, 2568750), (50, 1952250), (57, 1712500), (60, 1626875), (75, 1301500), (76, 1284375), (95, 1027500), (100, 976125), (114, 856250), (125, 780900), (137, 712500), (150, 650750), (190, 513750), (228, 428125), (250, 390450), (274, 356250), (285, 342500), (300, 325375), (375, 260300), (380, 256875), (411, 237500), (475, 205500), (500, 195225), (548, 178125), (570, 171250), (625, 156180), (685, 142500), (750, 130150), (822, 118750), (950, 102750), (1140, 85625), (1250, 78090), (1370, 71250), (1425, 68500), (1500, 65075), (1644, 59375), (1875, 52060), (1900, 51375), (2055, 47500), (2375, 41100), (2500, 39045), (2603, 37500), (2740, 35625), (2850, 34250), (3125, 31236), (3425, 28500), (3750, 26030), (4110, 23750), (4750, 20550), (5206, 18750), (5700, 17125), (6250, 15618), (6850, 14250), (7125, 13700), (7500, 13015), (7809, 12500), (8220, 11875), (9375, 10412), (9500, 10275)]