87233520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:391

約数の個数: 160

約数和(自身を含む): 298266624

約数和(自身を除く): 211033104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 173, 176, 191, 220, 240, 264, 330, 346, 382, 440, 519, 528, 573, 660, 692, 764, 865, 880, 955, 1038, 1146, 1320, 1384, 1528, 1730, 1903, 1910, 2076, 2101, 2292, 2595, 2640, 2768, 2865, 3056, 3460, 3806, 3820, 4152, 4202, 4584, 5190, 5709, 5730, 6303, 6920, 7612, 7640, 8304, 8404, 9168, 9515, 10380, 10505, 11418, 11460, 12606, 13840, 15224, 15280, 16808, 19030, 20760, 21010, 22836, 22920, 25212, 28545, 30448, 31515, 33043, 33616, 38060, 41520, 42020, 45672, 45840, 50424, 57090, 63030, 66086, 76120, 84040, 91344, 99129, 100848, 114180, 126060, 132172, 152240, 165215, 168080, 198258, 228360, 252120, 264344, 330430, 363473, 396516, 456720, 495645, 504240, 528688, 660860, 726946, 793032, 991290, 1090419, 1321720, 1453892, 1586064, 1817365, 1982580, 2180838, 2643440, 2907784, 3634730, 3965160, 4361676, 5452095, 5815568, 7269460, 7930320, 8723352, 10904190, 14538920, 17446704, 21808380, 29077840, 43616760, 87233520]

約数ペア:

[(1, 87233520), (2, 43616760), (3, 29077840), (4, 21808380), (5, 17446704), (6, 14538920), (8, 10904190), (10, 8723352), (11, 7930320), (12, 7269460), (15, 5815568), (16, 5452095), (20, 4361676), (22, 3965160), (24, 3634730), (30, 2907784), (33, 2643440), (40, 2180838), (44, 1982580), (48, 1817365), (55, 1586064), (60, 1453892), (66, 1321720), (80, 1090419), (88, 991290), (110, 793032), (120, 726946), (132, 660860), (165, 528688), (173, 504240), (176, 495645), (191, 456720), (220, 396516), (240, 363473), (264, 330430), (330, 264344), (346, 252120), (382, 228360), (440, 198258), (519, 168080), (528, 165215), (573, 152240), (660, 132172), (692, 126060), (764, 114180), (865, 100848), (880, 99129), (955, 91344), (1038, 84040), (1146, 76120), (1320, 66086), (1384, 63030), (1528, 57090), (1730, 50424), (1903, 45840), (1910, 45672), (2076, 42020), (2101, 41520), (2292, 38060), (2595, 33616), (2640, 33043), (2768, 31515), (2865, 30448), (3056, 28545), (3460, 25212), (3806, 22920), (3820, 22836), (4152, 21010), (4202, 20760), (4584, 19030), (5190, 16808), (5709, 15280), (5730, 15224), (6303, 13840), (6920, 12606), (7612, 11460), (7640, 11418), (8304, 10505), (8404, 10380), (9168, 9515)]