55023840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:342

約数の個数: 192

約数和(自身を含む): 197406720

約数和(自身を除く): 142382880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 72, 80, 90, 94, 96, 108, 120, 135, 141, 144, 160, 180, 188, 216, 235, 240, 270, 271, 282, 288, 360, 376, 423, 432, 470, 480, 540, 542, 564, 705, 720, 752, 813, 846, 864, 940, 1080, 1084, 1128, 1269, 1355, 1410, 1440, 1504, 1626, 1692, 1880, 2115, 2160, 2168, 2256, 2439, 2538, 2710, 2820, 3252, 3384, 3760, 4065, 4230, 4320, 4336, 4512, 4878, 5076, 5420, 5640, 6345, 6504, 6768, 7317, 7520, 8130, 8460, 8672, 9756, 10152, 10840, 11280, 12195, 12690, 12737, 13008, 13536, 14634, 16260, 16920, 19512, 20304, 21680, 22560, 24390, 25380, 25474, 26016, 29268, 32520, 33840, 36585, 38211, 39024, 40608, 43360, 48780, 50760, 50948, 58536, 63685, 65040, 67680, 73170, 76422, 78048, 97560, 101520, 101896, 114633, 117072, 127370, 130080, 146340, 152844, 191055, 195120, 203040, 203792, 229266, 234144, 254740, 292680, 305688, 343899, 382110, 390240, 407584, 458532, 509480, 573165, 585360, 611376, 687798, 764220, 917064, 1018960, 1146330, 1170720, 1222752, 1375596, 1528440, 1719495, 1834128, 2037920, 2292660, 2751192, 3056880, 3438990, 3668256, 4585320, 5502384, 6113760, 6877980, 9170640, 11004768, 13755960, 18341280, 27511920, 55023840]

約数ペア:

[(1, 55023840), (2, 27511920), (3, 18341280), (4, 13755960), (5, 11004768), (6, 9170640), (8, 6877980), (9, 6113760), (10, 5502384), (12, 4585320), (15, 3668256), (16, 3438990), (18, 3056880), (20, 2751192), (24, 2292660), (27, 2037920), (30, 1834128), (32, 1719495), (36, 1528440), (40, 1375596), (45, 1222752), (47, 1170720), (48, 1146330), (54, 1018960), (60, 917064), (72, 764220), (80, 687798), (90, 611376), (94, 585360), (96, 573165), (108, 509480), (120, 458532), (135, 407584), (141, 390240), (144, 382110), (160, 343899), (180, 305688), (188, 292680), (216, 254740), (235, 234144), (240, 229266), (270, 203792), (271, 203040), (282, 195120), (288, 191055), (360, 152844), (376, 146340), (423, 130080), (432, 127370), (470, 117072), (480, 114633), (540, 101896), (542, 101520), (564, 97560), (705, 78048), (720, 76422), (752, 73170), (813, 67680), (846, 65040), (864, 63685), (940, 58536), (1080, 50948), (1084, 50760), (1128, 48780), (1269, 43360), (1355, 40608), (1410, 39024), (1440, 38211), (1504, 36585), (1626, 33840), (1692, 32520), (1880, 29268), (2115, 26016), (2160, 25474), (2168, 25380), (2256, 24390), (2439, 22560), (2538, 21680), (2710, 20304), (2820, 19512), (3252, 16920), (3384, 16260), (3760, 14634), (4065, 13536), (4230, 13008), (4320, 12737), (4336, 12690), (4512, 12195), (4878, 11280), (5076, 10840), (5420, 10152), (5640, 9756), (6345, 8672), (6504, 8460), (6768, 8130), (7317, 7520)]