140605500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^2\times {\mathrm{1913}}^1$

素因数の和:1949

約数の個数: 144

約数和(自身を含む): 476540064

約数和(自身を除く): 335934564

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 125, 140, 147, 150, 175, 196, 210, 245, 250, 294, 300, 350, 375, 420, 490, 500, 525, 588, 700, 735, 750, 875, 980, 1050, 1225, 1470, 1500, 1750, 1913, 2100, 2450, 2625, 2940, 3500, 3675, 3826, 4900, 5250, 5739, 6125, 7350, 7652, 9565, 10500, 11478, 12250, 13391, 14700, 18375, 19130, 22956, 24500, 26782, 28695, 36750, 38260, 40173, 47825, 53564, 57390, 66955, 73500, 80346, 93737, 95650, 114780, 133910, 143475, 160692, 187474, 191300, 200865, 239125, 267820, 281211, 286950, 334775, 374948, 401730, 468685, 478250, 562422, 573900, 669550, 717375, 803460, 937370, 956500, 1004325, 1124844, 1339100, 1406055, 1434750, 1673875, 1874740, 2008650, 2343425, 2812110, 2869500, 3347750, 4017300, 4686850, 5021625, 5624220, 6695500, 7030275, 9373700, 10043250, 11717125, 14060550, 20086500, 23434250, 28121100, 35151375, 46868500, 70302750, 140605500]

約数ペア:

[(1, 140605500), (2, 70302750), (3, 46868500), (4, 35151375), (5, 28121100), (6, 23434250), (7, 20086500), (10, 14060550), (12, 11717125), (14, 10043250), (15, 9373700), (20, 7030275), (21, 6695500), (25, 5624220), (28, 5021625), (30, 4686850), (35, 4017300), (42, 3347750), (49, 2869500), (50, 2812110), (60, 2343425), (70, 2008650), (75, 1874740), (84, 1673875), (98, 1434750), (100, 1406055), (105, 1339100), (125, 1124844), (140, 1004325), (147, 956500), (150, 937370), (175, 803460), (196, 717375), (210, 669550), (245, 573900), (250, 562422), (294, 478250), (300, 468685), (350, 401730), (375, 374948), (420, 334775), (490, 286950), (500, 281211), (525, 267820), (588, 239125), (700, 200865), (735, 191300), (750, 187474), (875, 160692), (980, 143475), (1050, 133910), (1225, 114780), (1470, 95650), (1500, 93737), (1750, 80346), (1913, 73500), (2100, 66955), (2450, 57390), (2625, 53564), (2940, 47825), (3500, 40173), (3675, 38260), (3826, 36750), (4900, 28695), (5250, 26782), (5739, 24500), (6125, 22956), (7350, 19130), (7652, 18375), (9565, 14700), (10500, 13391), (11478, 12250)]