31147975040

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{76403}}^1$

素因数の和:76449

約数の個数: 192

約数和(自身を含む): 93284699760

約数和(自身を除く): 62136724720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 128, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 320, 364, 392, 416, 448, 455, 490, 520, 560, 637, 640, 728, 784, 832, 896, 910, 980, 1040, 1120, 1274, 1456, 1568, 1664, 1820, 1960, 2080, 2240, 2548, 2912, 3136, 3185, 3640, 3920, 4160, 4480, 5096, 5824, 6272, 6370, 7280, 7840, 8320, 10192, 11648, 12740, 14560, 15680, 20384, 25480, 29120, 31360, 40768, 50960, 58240, 76403, 81536, 101920, 152806, 203840, 305612, 382015, 407680, 534821, 611224, 764030, 993239, 1069642, 1222448, 1528060, 1986478, 2139284, 2444896, 2674105, 3056120, 3743747, 3972956, 4278568, 4889792, 4966195, 5348210, 6112240, 6952673, 7487494, 7945912, 8557136, 9779584, 9932390, 10696420, 12224480, 13905346, 14974988, 15891824, 17114272, 18718735, 19864780, 21392840, 24448960, 27810692, 29949976, 31783648, 34228544, 34763365, 37437470, 39729560, 42785680, 48668711, 48897920, 55621384, 59899952, 63567296, 68457088, 69526730, 74874940, 79459120, 85571360, 97337422, 111242768, 119799904, 127134592, 139053460, 149749880, 158918240, 171142720, 194674844, 222485536, 239599808, 243343555, 278106920, 299499760, 317836480, 342285440, 389349688, 444971072, 479199616, 486687110, 556213840, 598999520, 635672960, 778699376, 889942144, 973374220, 1112427680, 1197999040, 1557398752, 1946748440, 2224855360, 2395998080, 3114797504, 3893496880, 4449710720, 6229595008, 7786993760, 15573987520, 31147975040]

約数ペア:

[(1, 31147975040), (2, 15573987520), (4, 7786993760), (5, 6229595008), (7, 4449710720), (8, 3893496880), (10, 3114797504), (13, 2395998080), (14, 2224855360), (16, 1946748440), (20, 1557398752), (26, 1197999040), (28, 1112427680), (32, 973374220), (35, 889942144), (40, 778699376), (49, 635672960), (52, 598999520), (56, 556213840), (64, 486687110), (65, 479199616), (70, 444971072), (80, 389349688), (91, 342285440), (98, 317836480), (104, 299499760), (112, 278106920), (128, 243343555), (130, 239599808), (140, 222485536), (160, 194674844), (182, 171142720), (196, 158918240), (208, 149749880), (224, 139053460), (245, 127134592), (260, 119799904), (280, 111242768), (320, 97337422), (364, 85571360), (392, 79459120), (416, 74874940), (448, 69526730), (455, 68457088), (490, 63567296), (520, 59899952), (560, 55621384), (637, 48897920), (640, 48668711), (728, 42785680), (784, 39729560), (832, 37437470), (896, 34763365), (910, 34228544), (980, 31783648), (1040, 29949976), (1120, 27810692), (1274, 24448960), (1456, 21392840), (1568, 19864780), (1664, 18718735), (1820, 17114272), (1960, 15891824), (2080, 14974988), (2240, 13905346), (2548, 12224480), (2912, 10696420), (3136, 9932390), (3185, 9779584), (3640, 8557136), (3920, 7945912), (4160, 7487494), (4480, 6952673), (5096, 6112240), (5824, 5348210), (6272, 4966195), (6370, 4889792), (7280, 4278568), (7840, 3972956), (8320, 3743747), (10192, 3056120), (11648, 2674105), (12740, 2444896), (14560, 2139284), (15680, 1986478), (20384, 1528060), (25480, 1222448), (29120, 1069642), (31360, 993239), (40768, 764030), (50960, 611224), (58240, 534821), (76403, 407680), (81536, 382015), (101920, 305612), (152806, 203840)]