61531500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:185

約数の個数: 192

約数和(自身を含む): 201277440

約数和(自身を除く): 139745940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 25, 30, 34, 38, 50, 51, 57, 60, 68, 75, 76, 85, 95, 100, 102, 114, 125, 127, 150, 170, 190, 204, 228, 250, 254, 255, 285, 300, 323, 340, 375, 380, 381, 425, 475, 500, 508, 510, 570, 635, 646, 750, 762, 850, 950, 969, 1020, 1140, 1270, 1275, 1292, 1425, 1500, 1524, 1615, 1700, 1900, 1905, 1938, 2125, 2159, 2375, 2413, 2540, 2550, 2850, 3175, 3230, 3810, 3876, 4250, 4318, 4750, 4826, 4845, 5100, 5700, 6350, 6375, 6460, 6477, 7125, 7239, 7620, 8075, 8500, 8636, 9500, 9525, 9652, 9690, 10795, 12065, 12700, 12750, 12954, 14250, 14478, 15875, 16150, 19050, 19380, 21590, 24130, 24225, 25500, 25908, 28500, 28956, 31750, 32300, 32385, 36195, 38100, 40375, 41021, 43180, 47625, 48260, 48450, 53975, 60325, 63500, 64770, 72390, 80750, 82042, 95250, 96900, 107950, 120650, 121125, 123063, 129540, 144780, 161500, 161925, 164084, 180975, 190500, 205105, 215900, 241300, 242250, 246126, 269875, 301625, 323850, 361950, 410210, 484500, 492252, 539750, 603250, 615315, 647700, 723900, 809625, 820420, 904875, 1025525, 1079500, 1206500, 1230630, 1619250, 1809750, 2051050, 2461260, 3076575, 3238500, 3619500, 4102100, 5127625, 6153150, 10255250, 12306300, 15382875, 20510500, 30765750, 61531500]

約数ペア:

[(1, 61531500), (2, 30765750), (3, 20510500), (4, 15382875), (5, 12306300), (6, 10255250), (10, 6153150), (12, 5127625), (15, 4102100), (17, 3619500), (19, 3238500), (20, 3076575), (25, 2461260), (30, 2051050), (34, 1809750), (38, 1619250), (50, 1230630), (51, 1206500), (57, 1079500), (60, 1025525), (68, 904875), (75, 820420), (76, 809625), (85, 723900), (95, 647700), (100, 615315), (102, 603250), (114, 539750), (125, 492252), (127, 484500), (150, 410210), (170, 361950), (190, 323850), (204, 301625), (228, 269875), (250, 246126), (254, 242250), (255, 241300), (285, 215900), (300, 205105), (323, 190500), (340, 180975), (375, 164084), (380, 161925), (381, 161500), (425, 144780), (475, 129540), (500, 123063), (508, 121125), (510, 120650), (570, 107950), (635, 96900), (646, 95250), (750, 82042), (762, 80750), (850, 72390), (950, 64770), (969, 63500), (1020, 60325), (1140, 53975), (1270, 48450), (1275, 48260), (1292, 47625), (1425, 43180), (1500, 41021), (1524, 40375), (1615, 38100), (1700, 36195), (1900, 32385), (1905, 32300), (1938, 31750), (2125, 28956), (2159, 28500), (2375, 25908), (2413, 25500), (2540, 24225), (2550, 24130), (2850, 21590), (3175, 19380), (3230, 19050), (3810, 16150), (3876, 15875), (4250, 14478), (4318, 14250), (4750, 12954), (4826, 12750), (4845, 12700), (5100, 12065), (5700, 10795), (6350, 9690), (6375, 9652), (6460, 9525), (6477, 9500), (7125, 8636), (7239, 8500), (7620, 8075)]