91142520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{108503}}^1$

素因数の和:108524

約数の個数: 64

約数和(自身を含む): 312491520

約数和(自身を除く): 221349000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 108503, 217006, 325509, 434012, 542515, 651018, 759521, 868024, 1085030, 1302036, 1519042, 1627545, 2170060, 2278563, 2604072, 3038084, 3255090, 3797605, 4340120, 4557126, 6076168, 6510180, 7595210, 9114252, 11392815, 13020360, 15190420, 18228504, 22785630, 30380840, 45571260, 91142520]

約数ペア:

[(1, 91142520), (2, 45571260), (3, 30380840), (4, 22785630), (5, 18228504), (6, 15190420), (7, 13020360), (8, 11392815), (10, 9114252), (12, 7595210), (14, 6510180), (15, 6076168), (20, 4557126), (21, 4340120), (24, 3797605), (28, 3255090), (30, 3038084), (35, 2604072), (40, 2278563), (42, 2170060), (56, 1627545), (60, 1519042), (70, 1302036), (84, 1085030), (105, 868024), (120, 759521), (140, 651018), (168, 542515), (210, 434012), (280, 325509), (420, 217006), (840, 108503)]