45153500

素因数分解:

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

素因数の和:149

約数の個数: 144

約数和(自身を含む): 121998240

約数和(自身を除く): 76844740

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 49, 50, 70, 76, 95, 97, 98, 100, 125, 133, 140, 175, 190, 194, 196, 245, 250, 266, 350, 380, 388, 475, 485, 490, 500, 532, 665, 679, 700, 875, 931, 950, 970, 980, 1225, 1330, 1358, 1750, 1843, 1862, 1900, 1940, 2375, 2425, 2450, 2660, 2716, 3325, 3395, 3500, 3686, 3724, 4655, 4750, 4753, 4850, 4900, 6125, 6650, 6790, 7372, 9215, 9310, 9500, 9506, 9700, 12125, 12250, 12901, 13300, 13580, 16625, 16975, 18430, 18620, 19012, 23275, 23765, 24250, 24500, 25802, 33250, 33950, 36860, 46075, 46550, 47530, 48500, 51604, 64505, 66500, 67900, 84875, 90307, 92150, 93100, 95060, 116375, 118825, 129010, 169750, 180614, 184300, 230375, 232750, 237650, 258020, 322525, 339500, 361228, 451535, 460750, 465500, 475300, 594125, 645050, 903070, 921500, 1188250, 1290100, 1612625, 1806140, 2257675, 2376500, 3225250, 4515350, 6450500, 9030700, 11288375, 22576750, 45153500]

約数ペア:

[(1, 45153500), (2, 22576750), (4, 11288375), (5, 9030700), (7, 6450500), (10, 4515350), (14, 3225250), (19, 2376500), (20, 2257675), (25, 1806140), (28, 1612625), (35, 1290100), (38, 1188250), (49, 921500), (50, 903070), (70, 645050), (76, 594125), (95, 475300), (97, 465500), (98, 460750), (100, 451535), (125, 361228), (133, 339500), (140, 322525), (175, 258020), (190, 237650), (194, 232750), (196, 230375), (245, 184300), (250, 180614), (266, 169750), (350, 129010), (380, 118825), (388, 116375), (475, 95060), (485, 93100), (490, 92150), (500, 90307), (532, 84875), (665, 67900), (679, 66500), (700, 64505), (875, 51604), (931, 48500), (950, 47530), (970, 46550), (980, 46075), (1225, 36860), (1330, 33950), (1358, 33250), (1750, 25802), (1843, 24500), (1862, 24250), (1900, 23765), (1940, 23275), (2375, 19012), (2425, 18620), (2450, 18430), (2660, 16975), (2716, 16625), (3325, 13580), (3395, 13300), (3500, 12901), (3686, 12250), (3724, 12125), (4655, 9700), (4750, 9506), (4753, 9500), (4850, 9310), (4900, 9215), (6125, 7372), (6650, 6790)]