89044640

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1723}}^1$

素因数の和:1774

約数の個数: 96

約数和(自身を含む): 234601920

約数和(自身を除く): 145557280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 160, 170, 190, 272, 304, 323, 340, 380, 544, 608, 646, 680, 760, 1292, 1360, 1520, 1615, 1723, 2584, 2720, 3040, 3230, 3446, 5168, 6460, 6892, 8615, 10336, 12920, 13784, 17230, 25840, 27568, 29291, 32737, 34460, 51680, 55136, 58582, 65474, 68920, 117164, 130948, 137840, 146455, 163685, 234328, 261896, 275680, 292910, 327370, 468656, 523792, 556529, 585820, 654740, 937312, 1047584, 1113058, 1171640, 1309480, 2226116, 2343280, 2618960, 2782645, 4452232, 4686560, 5237920, 5565290, 8904464, 11130580, 17808928, 22261160, 44522320, 89044640]

約数ペア:

[(1, 89044640), (2, 44522320), (4, 22261160), (5, 17808928), (8, 11130580), (10, 8904464), (16, 5565290), (17, 5237920), (19, 4686560), (20, 4452232), (32, 2782645), (34, 2618960), (38, 2343280), (40, 2226116), (68, 1309480), (76, 1171640), (80, 1113058), (85, 1047584), (95, 937312), (136, 654740), (152, 585820), (160, 556529), (170, 523792), (190, 468656), (272, 327370), (304, 292910), (323, 275680), (340, 261896), (380, 234328), (544, 163685), (608, 146455), (646, 137840), (680, 130948), (760, 117164), (1292, 68920), (1360, 65474), (1520, 58582), (1615, 55136), (1723, 51680), (2584, 34460), (2720, 32737), (3040, 29291), (3230, 27568), (3446, 25840), (5168, 17230), (6460, 13784), (6892, 12920), (8615, 10336)]