98179840

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:418

約数の個数: 144

約数和(自身を含む): 270789120

約数和(自身を除く): 172609280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 128, 152, 160, 176, 190, 209, 220, 256, 304, 320, 352, 367, 380, 418, 440, 608, 640, 704, 734, 760, 836, 880, 1045, 1216, 1280, 1408, 1468, 1520, 1672, 1760, 1835, 2090, 2432, 2816, 2936, 3040, 3344, 3520, 3670, 4037, 4180, 4864, 5872, 6080, 6688, 6973, 7040, 7340, 8074, 8360, 11744, 12160, 13376, 13946, 14080, 14680, 16148, 16720, 20185, 23488, 24320, 26752, 27892, 29360, 32296, 33440, 34865, 40370, 46976, 53504, 55784, 58720, 64592, 66880, 69730, 76703, 80740, 93952, 111568, 117440, 129184, 133760, 139460, 153406, 161480, 223136, 234880, 258368, 267520, 278920, 306812, 322960, 383515, 446272, 469760, 516736, 557840, 613624, 645920, 767030, 892544, 1033472, 1115680, 1227248, 1291840, 1534060, 1785088, 2231360, 2454496, 2583680, 3068120, 4462720, 4908992, 5167360, 6136240, 8925440, 9817984, 12272480, 19635968, 24544960, 49089920, 98179840]

約数ペア:

[(1, 98179840), (2, 49089920), (4, 24544960), (5, 19635968), (8, 12272480), (10, 9817984), (11, 8925440), (16, 6136240), (19, 5167360), (20, 4908992), (22, 4462720), (32, 3068120), (38, 2583680), (40, 2454496), (44, 2231360), (55, 1785088), (64, 1534060), (76, 1291840), (80, 1227248), (88, 1115680), (95, 1033472), (110, 892544), (128, 767030), (152, 645920), (160, 613624), (176, 557840), (190, 516736), (209, 469760), (220, 446272), (256, 383515), (304, 322960), (320, 306812), (352, 278920), (367, 267520), (380, 258368), (418, 234880), (440, 223136), (608, 161480), (640, 153406), (704, 139460), (734, 133760), (760, 129184), (836, 117440), (880, 111568), (1045, 93952), (1216, 80740), (1280, 76703), (1408, 69730), (1468, 66880), (1520, 64592), (1672, 58720), (1760, 55784), (1835, 53504), (2090, 46976), (2432, 40370), (2816, 34865), (2936, 33440), (3040, 32296), (3344, 29360), (3520, 27892), (3670, 26752), (4037, 24320), (4180, 23488), (4864, 20185), (5872, 16720), (6080, 16148), (6688, 14680), (6973, 14080), (7040, 13946), (7340, 13376), (8074, 12160), (8360, 11744)]