66506650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 151954560

約数和(自身を除く): 85447910

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 73, 95, 133, 137, 146, 175, 190, 266, 274, 350, 365, 475, 511, 665, 685, 730, 950, 959, 1022, 1330, 1370, 1387, 1825, 1918, 2555, 2603, 2774, 3325, 3425, 3650, 4795, 5110, 5206, 6650, 6850, 6935, 9590, 9709, 10001, 12775, 13015, 13870, 18221, 19418, 20002, 23975, 25550, 26030, 34675, 36442, 47950, 48545, 50005, 65075, 69350, 70007, 91105, 97090, 100010, 130150, 140014, 182210, 190019, 242725, 250025, 350035, 380038, 455525, 485450, 500050, 700070, 911050, 950095, 1330133, 1750175, 1900190, 2660266, 3500350, 4750475, 6650665, 9500950, 13301330, 33253325, 66506650]

約数ペア:

[(1, 66506650), (2, 33253325), (5, 13301330), (7, 9500950), (10, 6650665), (14, 4750475), (19, 3500350), (25, 2660266), (35, 1900190), (38, 1750175), (50, 1330133), (70, 950095), (73, 911050), (95, 700070), (133, 500050), (137, 485450), (146, 455525), (175, 380038), (190, 350035), (266, 250025), (274, 242725), (350, 190019), (365, 182210), (475, 140014), (511, 130150), (665, 100010), (685, 97090), (730, 91105), (950, 70007), (959, 69350), (1022, 65075), (1330, 50005), (1370, 48545), (1387, 47950), (1825, 36442), (1918, 34675), (2555, 26030), (2603, 25550), (2774, 23975), (3325, 20002), (3425, 19418), (3650, 18221), (4795, 13870), (5110, 13015), (5206, 12775), (6650, 10001), (6850, 9709), (6935, 9590)]