61497800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:176

約数の個数: 192

約数和(自身を含む): 183321600

約数和(自身を除く): 121823800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 31, 35, 40, 50, 52, 56, 62, 65, 70, 91, 100, 104, 109, 124, 130, 140, 155, 175, 182, 200, 217, 218, 248, 260, 280, 310, 325, 350, 364, 403, 434, 436, 455, 520, 545, 620, 650, 700, 728, 763, 775, 806, 868, 872, 910, 1085, 1090, 1240, 1300, 1400, 1417, 1526, 1550, 1612, 1736, 1820, 2015, 2170, 2180, 2275, 2600, 2725, 2821, 2834, 3052, 3100, 3224, 3379, 3640, 3815, 4030, 4340, 4360, 4550, 5425, 5450, 5642, 5668, 6104, 6200, 6758, 7085, 7630, 8060, 8680, 9100, 9919, 10075, 10850, 10900, 11284, 11336, 13516, 14105, 14170, 15260, 16120, 16895, 18200, 19075, 19838, 20150, 21700, 21800, 22568, 23653, 27032, 28210, 28340, 30520, 33790, 35425, 38150, 39676, 40300, 43400, 43927, 47306, 49595, 56420, 56680, 67580, 70525, 70850, 76300, 79352, 80600, 84475, 87854, 94612, 99190, 112840, 118265, 135160, 141050, 141700, 152600, 168950, 175708, 189224, 198380, 219635, 236530, 247975, 282100, 283400, 307489, 337900, 351416, 396760, 439270, 473060, 495950, 564200, 591325, 614978, 675800, 878540, 946120, 991900, 1098175, 1182650, 1229956, 1537445, 1757080, 1983800, 2196350, 2365300, 2459912, 3074890, 4392700, 4730600, 6149780, 7687225, 8785400, 12299560, 15374450, 30748900, 61497800]

約数ペア:

[(1, 61497800), (2, 30748900), (4, 15374450), (5, 12299560), (7, 8785400), (8, 7687225), (10, 6149780), (13, 4730600), (14, 4392700), (20, 3074890), (25, 2459912), (26, 2365300), (28, 2196350), (31, 1983800), (35, 1757080), (40, 1537445), (50, 1229956), (52, 1182650), (56, 1098175), (62, 991900), (65, 946120), (70, 878540), (91, 675800), (100, 614978), (104, 591325), (109, 564200), (124, 495950), (130, 473060), (140, 439270), (155, 396760), (175, 351416), (182, 337900), (200, 307489), (217, 283400), (218, 282100), (248, 247975), (260, 236530), (280, 219635), (310, 198380), (325, 189224), (350, 175708), (364, 168950), (403, 152600), (434, 141700), (436, 141050), (455, 135160), (520, 118265), (545, 112840), (620, 99190), (650, 94612), (700, 87854), (728, 84475), (763, 80600), (775, 79352), (806, 76300), (868, 70850), (872, 70525), (910, 67580), (1085, 56680), (1090, 56420), (1240, 49595), (1300, 47306), (1400, 43927), (1417, 43400), (1526, 40300), (1550, 39676), (1612, 38150), (1736, 35425), (1820, 33790), (2015, 30520), (2170, 28340), (2180, 28210), (2275, 27032), (2600, 23653), (2725, 22568), (2821, 21800), (2834, 21700), (3052, 20150), (3100, 19838), (3224, 19075), (3379, 18200), (3640, 16895), (3815, 16120), (4030, 15260), (4340, 14170), (4360, 14105), (4550, 13516), (5425, 11336), (5450, 11284), (5642, 10900), (5668, 10850), (6104, 10075), (6200, 9919), (6758, 9100), (7085, 8680), (7630, 8060)]