87432800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1201}}^1$

素因数の和:1241

約数の個数: 144

約数和(自身を含む): 262920672

約数和(自身を除く): 175487872

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 175, 182, 200, 208, 224, 260, 280, 325, 350, 364, 400, 416, 455, 520, 560, 650, 700, 728, 800, 910, 1040, 1120, 1201, 1300, 1400, 1456, 1820, 2080, 2275, 2402, 2600, 2800, 2912, 3640, 4550, 4804, 5200, 5600, 6005, 7280, 8407, 9100, 9608, 10400, 12010, 14560, 15613, 16814, 18200, 19216, 24020, 30025, 31226, 33628, 36400, 38432, 42035, 48040, 60050, 62452, 67256, 72800, 78065, 84070, 96080, 109291, 120100, 124904, 134512, 156130, 168140, 192160, 210175, 218582, 240200, 249808, 269024, 312260, 336280, 390325, 420350, 437164, 480400, 499616, 546455, 624520, 672560, 780650, 840700, 874328, 960800, 1092910, 1249040, 1345120, 1561300, 1681400, 1748656, 2185820, 2498080, 2732275, 3122600, 3362800, 3497312, 4371640, 5464550, 6245200, 6725600, 8743280, 10929100, 12490400, 17486560, 21858200, 43716400, 87432800]

約数ペア:

[(1, 87432800), (2, 43716400), (4, 21858200), (5, 17486560), (7, 12490400), (8, 10929100), (10, 8743280), (13, 6725600), (14, 6245200), (16, 5464550), (20, 4371640), (25, 3497312), (26, 3362800), (28, 3122600), (32, 2732275), (35, 2498080), (40, 2185820), (50, 1748656), (52, 1681400), (56, 1561300), (65, 1345120), (70, 1249040), (80, 1092910), (91, 960800), (100, 874328), (104, 840700), (112, 780650), (130, 672560), (140, 624520), (160, 546455), (175, 499616), (182, 480400), (200, 437164), (208, 420350), (224, 390325), (260, 336280), (280, 312260), (325, 269024), (350, 249808), (364, 240200), (400, 218582), (416, 210175), (455, 192160), (520, 168140), (560, 156130), (650, 134512), (700, 124904), (728, 120100), (800, 109291), (910, 96080), (1040, 84070), (1120, 78065), (1201, 72800), (1300, 67256), (1400, 62452), (1456, 60050), (1820, 48040), (2080, 42035), (2275, 38432), (2402, 36400), (2600, 33628), (2800, 31226), (2912, 30025), (3640, 24020), (4550, 19216), (4804, 18200), (5200, 16814), (5600, 15613), (6005, 14560), (7280, 12010), (8407, 10400), (9100, 9608)]