90307000

素因数分解:

$2^3\times 5^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:151

約数の個数: 192

約数和(自身を含む): 261424800

約数和(自身を除く): 171117800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 49, 50, 56, 70, 76, 95, 97, 98, 100, 125, 133, 140, 152, 175, 190, 194, 196, 200, 245, 250, 266, 280, 350, 380, 388, 392, 475, 485, 490, 500, 532, 665, 679, 700, 760, 776, 875, 931, 950, 970, 980, 1000, 1064, 1225, 1330, 1358, 1400, 1750, 1843, 1862, 1900, 1940, 1960, 2375, 2425, 2450, 2660, 2716, 3325, 3395, 3500, 3686, 3724, 3800, 3880, 4655, 4750, 4753, 4850, 4900, 5320, 5432, 6125, 6650, 6790, 7000, 7372, 7448, 9215, 9310, 9500, 9506, 9700, 9800, 12125, 12250, 12901, 13300, 13580, 14744, 16625, 16975, 18430, 18620, 19000, 19012, 19400, 23275, 23765, 24250, 24500, 25802, 26600, 27160, 33250, 33950, 36860, 37240, 38024, 46075, 46550, 47530, 48500, 49000, 51604, 64505, 66500, 67900, 73720, 84875, 90307, 92150, 93100, 95060, 97000, 103208, 116375, 118825, 129010, 133000, 135800, 169750, 180614, 184300, 186200, 190120, 230375, 232750, 237650, 258020, 322525, 339500, 361228, 368600, 451535, 460750, 465500, 475300, 516040, 594125, 645050, 679000, 722456, 903070, 921500, 931000, 950600, 1188250, 1290100, 1612625, 1806140, 1843000, 2257675, 2376500, 2580200, 3225250, 3612280, 4515350, 4753000, 6450500, 9030700, 11288375, 12901000, 18061400, 22576750, 45153500, 90307000]

約数ペア:

[(1, 90307000), (2, 45153500), (4, 22576750), (5, 18061400), (7, 12901000), (8, 11288375), (10, 9030700), (14, 6450500), (19, 4753000), (20, 4515350), (25, 3612280), (28, 3225250), (35, 2580200), (38, 2376500), (40, 2257675), (49, 1843000), (50, 1806140), (56, 1612625), (70, 1290100), (76, 1188250), (95, 950600), (97, 931000), (98, 921500), (100, 903070), (125, 722456), (133, 679000), (140, 645050), (152, 594125), (175, 516040), (190, 475300), (194, 465500), (196, 460750), (200, 451535), (245, 368600), (250, 361228), (266, 339500), (280, 322525), (350, 258020), (380, 237650), (388, 232750), (392, 230375), (475, 190120), (485, 186200), (490, 184300), (500, 180614), (532, 169750), (665, 135800), (679, 133000), (700, 129010), (760, 118825), (776, 116375), (875, 103208), (931, 97000), (950, 95060), (970, 93100), (980, 92150), (1000, 90307), (1064, 84875), (1225, 73720), (1330, 67900), (1358, 66500), (1400, 64505), (1750, 51604), (1843, 49000), (1862, 48500), (1900, 47530), (1940, 46550), (1960, 46075), (2375, 38024), (2425, 37240), (2450, 36860), (2660, 33950), (2716, 33250), (3325, 27160), (3395, 26600), (3500, 25802), (3686, 24500), (3724, 24250), (3800, 23765), (3880, 23275), (4655, 19400), (4750, 19012), (4753, 19000), (4850, 18620), (4900, 18430), (5320, 16975), (5432, 16625), (6125, 14744), (6650, 13580), (6790, 13300), (7000, 12901), (7372, 12250), (7448, 12125), (9215, 9800), (9310, 9700), (9500, 9506)]