84255500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:233

約数の個数: 144

約数和(自身を含む): 226568160

約数和(自身を除く): 142312660

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 49, 50, 70, 76, 95, 98, 100, 125, 133, 140, 175, 181, 190, 196, 245, 250, 266, 350, 362, 380, 475, 490, 500, 532, 665, 700, 724, 875, 905, 931, 950, 980, 1225, 1267, 1330, 1750, 1810, 1862, 1900, 2375, 2450, 2534, 2660, 3325, 3439, 3500, 3620, 3724, 4525, 4655, 4750, 4900, 5068, 6125, 6335, 6650, 6878, 8869, 9050, 9310, 9500, 12250, 12670, 13300, 13756, 16625, 17195, 17738, 18100, 18620, 22625, 23275, 24073, 24500, 25340, 31675, 33250, 34390, 35476, 44345, 45250, 46550, 48146, 63350, 66500, 68780, 85975, 88690, 90500, 93100, 96292, 116375, 120365, 126700, 158375, 168511, 171950, 177380, 221725, 232750, 240730, 316750, 337022, 343900, 429875, 443450, 465500, 481460, 601825, 633500, 674044, 842555, 859750, 886900, 1108625, 1203650, 1685110, 1719500, 2217250, 2407300, 3009125, 3370220, 4212775, 4434500, 6018250, 8425550, 12036500, 16851100, 21063875, 42127750, 84255500]

約数ペア:

[(1, 84255500), (2, 42127750), (4, 21063875), (5, 16851100), (7, 12036500), (10, 8425550), (14, 6018250), (19, 4434500), (20, 4212775), (25, 3370220), (28, 3009125), (35, 2407300), (38, 2217250), (49, 1719500), (50, 1685110), (70, 1203650), (76, 1108625), (95, 886900), (98, 859750), (100, 842555), (125, 674044), (133, 633500), (140, 601825), (175, 481460), (181, 465500), (190, 443450), (196, 429875), (245, 343900), (250, 337022), (266, 316750), (350, 240730), (362, 232750), (380, 221725), (475, 177380), (490, 171950), (500, 168511), (532, 158375), (665, 126700), (700, 120365), (724, 116375), (875, 96292), (905, 93100), (931, 90500), (950, 88690), (980, 85975), (1225, 68780), (1267, 66500), (1330, 63350), (1750, 48146), (1810, 46550), (1862, 45250), (1900, 44345), (2375, 35476), (2450, 34390), (2534, 33250), (2660, 31675), (3325, 25340), (3439, 24500), (3500, 24073), (3620, 23275), (3724, 22625), (4525, 18620), (4655, 18100), (4750, 17738), (4900, 17195), (5068, 16625), (6125, 13756), (6335, 13300), (6650, 12670), (6878, 12250), (8869, 9500), (9050, 9310)]