196847700

素因数分解:

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

素因数の和:1951

約数の個数: 144

約数和(自身を含む): 664540800

約数和(自身を除く): 467693100

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, 140, 147, 150, 175, 196, 210, 245, 294, 300, 343, 350, 420, 490, 525, 588, 686, 700, 735, 980, 1029, 1050, 1225, 1372, 1470, 1715, 1913, 2058, 2100, 2450, 2940, 3430, 3675, 3826, 4116, 4900, 5145, 5739, 6860, 7350, 7652, 8575, 9565, 10290, 11478, 13391, 14700, 17150, 19130, 20580, 22956, 25725, 26782, 28695, 34300, 38260, 40173, 47825, 51450, 53564, 57390, 66955, 80346, 93737, 95650, 102900, 114780, 133910, 143475, 160692, 187474, 191300, 200865, 267820, 281211, 286950, 334775, 374948, 401730, 468685, 562422, 573900, 656159, 669550, 803460, 937370, 1004325, 1124844, 1312318, 1339100, 1406055, 1874740, 1968477, 2008650, 2343425, 2624636, 2812110, 3280795, 3936954, 4017300, 4686850, 5624220, 6561590, 7030275, 7873908, 9373700, 9842385, 13123180, 14060550, 16403975, 19684770, 28121100, 32807950, 39369540, 49211925, 65615900, 98423850, 196847700]

約数ペア:

[(1, 196847700), (2, 98423850), (3, 65615900), (4, 49211925), (5, 39369540), (6, 32807950), (7, 28121100), (10, 19684770), (12, 16403975), (14, 14060550), (15, 13123180), (20, 9842385), (21, 9373700), (25, 7873908), (28, 7030275), (30, 6561590), (35, 5624220), (42, 4686850), (49, 4017300), (50, 3936954), (60, 3280795), (70, 2812110), (75, 2624636), (84, 2343425), (98, 2008650), (100, 1968477), (105, 1874740), (140, 1406055), (147, 1339100), (150, 1312318), (175, 1124844), (196, 1004325), (210, 937370), (245, 803460), (294, 669550), (300, 656159), (343, 573900), (350, 562422), (420, 468685), (490, 401730), (525, 374948), (588, 334775), (686, 286950), (700, 281211), (735, 267820), (980, 200865), (1029, 191300), (1050, 187474), (1225, 160692), (1372, 143475), (1470, 133910), (1715, 114780), (1913, 102900), (2058, 95650), (2100, 93737), (2450, 80346), (2940, 66955), (3430, 57390), (3675, 53564), (3826, 51450), (4116, 47825), (4900, 40173), (5145, 38260), (5739, 34300), (6860, 28695), (7350, 26782), (7652, 25725), (8575, 22956), (9565, 20580), (10290, 19130), (11478, 17150), (13391, 14700)]