87419360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{877}}^1$

素因数の和:988

約数の個数: 96

約数和(自身を含む): 238956480

約数和(自身を除く): 151537120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 89, 112, 140, 160, 178, 224, 280, 356, 445, 560, 623, 712, 877, 890, 1120, 1246, 1424, 1754, 1780, 2492, 2848, 3115, 3508, 3560, 4385, 4984, 6139, 6230, 7016, 7120, 8770, 9968, 12278, 12460, 14032, 14240, 17540, 19936, 24556, 24920, 28064, 30695, 35080, 49112, 49840, 61390, 70160, 78053, 98224, 99680, 122780, 140320, 156106, 196448, 245560, 312212, 390265, 491120, 546371, 624424, 780530, 982240, 1092742, 1248848, 1561060, 2185484, 2497696, 2731855, 3122120, 4370968, 5463710, 6244240, 8741936, 10927420, 12488480, 17483872, 21854840, 43709680, 87419360]

約数ペア:

[(1, 87419360), (2, 43709680), (4, 21854840), (5, 17483872), (7, 12488480), (8, 10927420), (10, 8741936), (14, 6244240), (16, 5463710), (20, 4370968), (28, 3122120), (32, 2731855), (35, 2497696), (40, 2185484), (56, 1561060), (70, 1248848), (80, 1092742), (89, 982240), (112, 780530), (140, 624424), (160, 546371), (178, 491120), (224, 390265), (280, 312212), (356, 245560), (445, 196448), (560, 156106), (623, 140320), (712, 122780), (877, 99680), (890, 98224), (1120, 78053), (1246, 70160), (1424, 61390), (1754, 49840), (1780, 49112), (2492, 35080), (2848, 30695), (3115, 28064), (3508, 24920), (3560, 24556), (4385, 19936), (4984, 17540), (6139, 14240), (6230, 14032), (7016, 12460), (7120, 12278), (8770, 9968)]