61920950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:502

約数の個数: 96

約数和(自身を含む): 146657280

約数和(自身を除く): 84736330

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 31, 35, 50, 62, 65, 70, 91, 130, 155, 175, 182, 217, 310, 325, 350, 403, 434, 439, 455, 650, 775, 806, 878, 910, 1085, 1550, 2015, 2170, 2195, 2275, 2821, 3073, 4030, 4390, 4550, 5425, 5642, 5707, 6146, 10075, 10850, 10975, 11414, 13609, 14105, 15365, 20150, 21950, 27218, 28210, 28535, 30730, 39949, 57070, 68045, 70525, 76825, 79898, 95263, 136090, 141050, 142675, 153650, 176917, 190526, 199745, 285350, 340225, 353834, 399490, 476315, 680450, 884585, 952630, 998725, 1238419, 1769170, 1997450, 2381575, 2476838, 4422925, 4763150, 6192095, 8845850, 12384190, 30960475, 61920950]

約数ペア:

[(1, 61920950), (2, 30960475), (5, 12384190), (7, 8845850), (10, 6192095), (13, 4763150), (14, 4422925), (25, 2476838), (26, 2381575), (31, 1997450), (35, 1769170), (50, 1238419), (62, 998725), (65, 952630), (70, 884585), (91, 680450), (130, 476315), (155, 399490), (175, 353834), (182, 340225), (217, 285350), (310, 199745), (325, 190526), (350, 176917), (403, 153650), (434, 142675), (439, 141050), (455, 136090), (650, 95263), (775, 79898), (806, 76825), (878, 70525), (910, 68045), (1085, 57070), (1550, 39949), (2015, 30730), (2170, 28535), (2195, 28210), (2275, 27218), (2821, 21950), (3073, 20150), (4030, 15365), (4390, 14105), (4550, 13609), (5425, 11414), (5642, 10975), (5707, 10850), (6146, 10075)]