55719840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:263

約数の個数: 192

約数和(自身を含む): 195737472

約数和(自身を除く): 140017632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 61, 66, 80, 88, 96, 110, 120, 122, 132, 160, 165, 173, 176, 183, 220, 240, 244, 264, 305, 330, 346, 352, 366, 440, 480, 488, 519, 528, 610, 660, 671, 692, 732, 865, 880, 915, 976, 1038, 1056, 1220, 1320, 1342, 1384, 1464, 1730, 1760, 1830, 1903, 1952, 2013, 2076, 2440, 2595, 2640, 2684, 2768, 2928, 3355, 3460, 3660, 3806, 4026, 4152, 4880, 5190, 5280, 5368, 5536, 5709, 5856, 6710, 6920, 7320, 7612, 8052, 8304, 9515, 9760, 10065, 10380, 10553, 10736, 11418, 13420, 13840, 14640, 15224, 16104, 16608, 19030, 20130, 20760, 21106, 21472, 22836, 26840, 27680, 28545, 29280, 30448, 31659, 32208, 38060, 40260, 41520, 42212, 45672, 52765, 53680, 57090, 60896, 63318, 64416, 76120, 80520, 83040, 84424, 91344, 105530, 107360, 114180, 116083, 126636, 152240, 158295, 161040, 168848, 182688, 211060, 228360, 232166, 253272, 304480, 316590, 322080, 337696, 348249, 422120, 456720, 464332, 506544, 580415, 633180, 696498, 844240, 913440, 928664, 1013088, 1160830, 1266360, 1392996, 1688480, 1741245, 1857328, 2321660, 2532720, 2785992, 3482490, 3714656, 4643320, 5065440, 5571984, 6964980, 9286640, 11143968, 13929960, 18573280, 27859920, 55719840]

約数ペア:

[(1, 55719840), (2, 27859920), (3, 18573280), (4, 13929960), (5, 11143968), (6, 9286640), (8, 6964980), (10, 5571984), (11, 5065440), (12, 4643320), (15, 3714656), (16, 3482490), (20, 2785992), (22, 2532720), (24, 2321660), (30, 1857328), (32, 1741245), (33, 1688480), (40, 1392996), (44, 1266360), (48, 1160830), (55, 1013088), (60, 928664), (61, 913440), (66, 844240), (80, 696498), (88, 633180), (96, 580415), (110, 506544), (120, 464332), (122, 456720), (132, 422120), (160, 348249), (165, 337696), (173, 322080), (176, 316590), (183, 304480), (220, 253272), (240, 232166), (244, 228360), (264, 211060), (305, 182688), (330, 168848), (346, 161040), (352, 158295), (366, 152240), (440, 126636), (480, 116083), (488, 114180), (519, 107360), (528, 105530), (610, 91344), (660, 84424), (671, 83040), (692, 80520), (732, 76120), (865, 64416), (880, 63318), (915, 60896), (976, 57090), (1038, 53680), (1056, 52765), (1220, 45672), (1320, 42212), (1342, 41520), (1384, 40260), (1464, 38060), (1730, 32208), (1760, 31659), (1830, 30448), (1903, 29280), (1952, 28545), (2013, 27680), (2076, 26840), (2440, 22836), (2595, 21472), (2640, 21106), (2684, 20760), (2768, 20130), (2928, 19030), (3355, 16608), (3460, 16104), (3660, 15224), (3806, 14640), (4026, 13840), (4152, 13420), (4880, 11418), (5190, 10736), (5280, 10553), (5368, 10380), (5536, 10065), (5709, 9760), (5856, 9515), (6710, 8304), (6920, 8052), (7320, 7612)]