165010020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{6659}}^1$

素因数の和:6737

約数の個数: 96

約数和(自身を含む): 537062400

約数和(自身を除く): 372052380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 59, 60, 70, 84, 105, 118, 140, 177, 210, 236, 295, 354, 413, 420, 590, 708, 826, 885, 1180, 1239, 1652, 1770, 2065, 2478, 3540, 4130, 4956, 6195, 6659, 8260, 12390, 13318, 19977, 24780, 26636, 33295, 39954, 46613, 66590, 79908, 93226, 99885, 133180, 139839, 186452, 199770, 233065, 279678, 392881, 399540, 466130, 559356, 699195, 785762, 932260, 1178643, 1398390, 1571524, 1964405, 2357286, 2750167, 2796780, 3928810, 4714572, 5500334, 5893215, 7857620, 8250501, 11000668, 11786430, 13750835, 16501002, 23572860, 27501670, 33002004, 41252505, 55003340, 82505010, 165010020]

約数ペア:

[(1, 165010020), (2, 82505010), (3, 55003340), (4, 41252505), (5, 33002004), (6, 27501670), (7, 23572860), (10, 16501002), (12, 13750835), (14, 11786430), (15, 11000668), (20, 8250501), (21, 7857620), (28, 5893215), (30, 5500334), (35, 4714572), (42, 3928810), (59, 2796780), (60, 2750167), (70, 2357286), (84, 1964405), (105, 1571524), (118, 1398390), (140, 1178643), (177, 932260), (210, 785762), (236, 699195), (295, 559356), (354, 466130), (413, 399540), (420, 392881), (590, 279678), (708, 233065), (826, 199770), (885, 186452), (1180, 139839), (1239, 133180), (1652, 99885), (1770, 93226), (2065, 79908), (2478, 66590), (3540, 46613), (4130, 39954), (4956, 33295), (6195, 26636), (6659, 24780), (8260, 19977), (12390, 13318)]