91591360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1319}}^1$

素因数の和:1374

約数の個数: 112

約数和(自身を含む): 257495040

約数和(自身を除く): 165903680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1319, 1736, 1984, 2170, 2240, 2480, 2638, 3472, 4340, 4960, 5276, 6595, 6944, 8680, 9233, 9920, 10552, 13190, 13888, 17360, 18466, 21104, 26380, 34720, 36932, 40889, 42208, 46165, 52760, 69440, 73864, 81778, 84416, 92330, 105520, 147728, 163556, 184660, 204445, 211040, 286223, 295456, 327112, 369320, 408890, 422080, 572446, 590912, 654224, 738640, 817780, 1144892, 1308448, 1431115, 1477280, 1635560, 2289784, 2616896, 2862230, 2954560, 3271120, 4579568, 5724460, 6542240, 9159136, 11448920, 13084480, 18318272, 22897840, 45795680, 91591360]

約数ペア:

[(1, 91591360), (2, 45795680), (4, 22897840), (5, 18318272), (7, 13084480), (8, 11448920), (10, 9159136), (14, 6542240), (16, 5724460), (20, 4579568), (28, 3271120), (31, 2954560), (32, 2862230), (35, 2616896), (40, 2289784), (56, 1635560), (62, 1477280), (64, 1431115), (70, 1308448), (80, 1144892), (112, 817780), (124, 738640), (140, 654224), (155, 590912), (160, 572446), (217, 422080), (224, 408890), (248, 369320), (280, 327112), (310, 295456), (320, 286223), (434, 211040), (448, 204445), (496, 184660), (560, 163556), (620, 147728), (868, 105520), (992, 92330), (1085, 84416), (1120, 81778), (1240, 73864), (1319, 69440), (1736, 52760), (1984, 46165), (2170, 42208), (2240, 40889), (2480, 36932), (2638, 34720), (3472, 26380), (4340, 21104), (4960, 18466), (5276, 17360), (6595, 13888), (6944, 13190), (8680, 10552), (9233, 9920)]