91341880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1607}}^1$

素因数の和:1661

約数の個数: 96

約数和(自身を含む): 247471200

約数和(自身を除く): 156129320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 49, 56, 58, 70, 98, 116, 140, 145, 196, 203, 232, 245, 280, 290, 392, 406, 490, 580, 812, 980, 1015, 1160, 1421, 1607, 1624, 1960, 2030, 2842, 3214, 4060, 5684, 6428, 7105, 8035, 8120, 11249, 11368, 12856, 14210, 16070, 22498, 28420, 32140, 44996, 46603, 56245, 56840, 64280, 78743, 89992, 93206, 112490, 157486, 186412, 224980, 233015, 314972, 326221, 372824, 393715, 449960, 466030, 629944, 652442, 787430, 932060, 1304884, 1574860, 1631105, 1864120, 2283547, 2609768, 3149720, 3262210, 4567094, 6524420, 9134188, 11417735, 13048840, 18268376, 22835470, 45670940, 91341880]

約数ペア:

[(1, 91341880), (2, 45670940), (4, 22835470), (5, 18268376), (7, 13048840), (8, 11417735), (10, 9134188), (14, 6524420), (20, 4567094), (28, 3262210), (29, 3149720), (35, 2609768), (40, 2283547), (49, 1864120), (56, 1631105), (58, 1574860), (70, 1304884), (98, 932060), (116, 787430), (140, 652442), (145, 629944), (196, 466030), (203, 449960), (232, 393715), (245, 372824), (280, 326221), (290, 314972), (392, 233015), (406, 224980), (490, 186412), (580, 157486), (812, 112490), (980, 93206), (1015, 89992), (1160, 78743), (1421, 64280), (1607, 56840), (1624, 56245), (1960, 46603), (2030, 44996), (2842, 32140), (3214, 28420), (4060, 22498), (5684, 16070), (6428, 14210), (7105, 12856), (8035, 11368), (8120, 11249)]