71596240

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{233}}^1$

素因数の和:436

約数の個数: 80

約数和(自身を含む): 175488768

約数和(自身を除く): 103892528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 167, 184, 230, 233, 334, 368, 460, 466, 668, 835, 920, 932, 1165, 1336, 1670, 1840, 1864, 2330, 2672, 3340, 3728, 3841, 4660, 5359, 6680, 7682, 9320, 10718, 13360, 15364, 18640, 19205, 21436, 26795, 30728, 38410, 38911, 42872, 53590, 61456, 76820, 77822, 85744, 107180, 153640, 155644, 194555, 214360, 307280, 311288, 389110, 428720, 622576, 778220, 894953, 1556440, 1789906, 3112880, 3579812, 4474765, 7159624, 8949530, 14319248, 17899060, 35798120, 71596240]

約数ペア:

[(1, 71596240), (2, 35798120), (4, 17899060), (5, 14319248), (8, 8949530), (10, 7159624), (16, 4474765), (20, 3579812), (23, 3112880), (40, 1789906), (46, 1556440), (80, 894953), (92, 778220), (115, 622576), (167, 428720), (184, 389110), (230, 311288), (233, 307280), (334, 214360), (368, 194555), (460, 155644), (466, 153640), (668, 107180), (835, 85744), (920, 77822), (932, 76820), (1165, 61456), (1336, 53590), (1670, 42872), (1840, 38911), (1864, 38410), (2330, 30728), (2672, 26795), (3340, 21436), (3728, 19205), (3841, 18640), (4660, 15364), (5359, 13360), (6680, 10718), (7682, 9320)]