61761300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:306

約数の個数: 144

約数和(自身を含む): 191654400

約数和(自身を除く): 129893100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 31, 50, 58, 60, 62, 75, 87, 93, 100, 116, 124, 145, 150, 155, 174, 186, 229, 290, 300, 310, 348, 372, 435, 458, 465, 580, 620, 687, 725, 775, 870, 899, 916, 930, 1145, 1374, 1450, 1550, 1740, 1798, 1860, 2175, 2290, 2325, 2697, 2748, 2900, 3100, 3435, 3596, 4350, 4495, 4580, 4650, 5394, 5725, 6641, 6870, 7099, 8700, 8990, 9300, 10788, 11450, 13282, 13485, 13740, 14198, 17175, 17980, 19923, 21297, 22475, 22900, 26564, 26970, 28396, 33205, 34350, 35495, 39846, 42594, 44950, 53940, 66410, 67425, 68700, 70990, 79692, 85188, 89900, 99615, 106485, 132820, 134850, 141980, 166025, 177475, 199230, 205871, 212970, 269700, 332050, 354950, 398460, 411742, 425940, 498075, 532425, 617613, 664100, 709900, 823484, 996150, 1029355, 1064850, 1235226, 1992300, 2058710, 2129700, 2470452, 3088065, 4117420, 5146775, 6176130, 10293550, 12352260, 15440325, 20587100, 30880650, 61761300]

約数ペア:

[(1, 61761300), (2, 30880650), (3, 20587100), (4, 15440325), (5, 12352260), (6, 10293550), (10, 6176130), (12, 5146775), (15, 4117420), (20, 3088065), (25, 2470452), (29, 2129700), (30, 2058710), (31, 1992300), (50, 1235226), (58, 1064850), (60, 1029355), (62, 996150), (75, 823484), (87, 709900), (93, 664100), (100, 617613), (116, 532425), (124, 498075), (145, 425940), (150, 411742), (155, 398460), (174, 354950), (186, 332050), (229, 269700), (290, 212970), (300, 205871), (310, 199230), (348, 177475), (372, 166025), (435, 141980), (458, 134850), (465, 132820), (580, 106485), (620, 99615), (687, 89900), (725, 85188), (775, 79692), (870, 70990), (899, 68700), (916, 67425), (930, 66410), (1145, 53940), (1374, 44950), (1450, 42594), (1550, 39846), (1740, 35495), (1798, 34350), (1860, 33205), (2175, 28396), (2290, 26970), (2325, 26564), (2697, 22900), (2748, 22475), (2900, 21297), (3100, 19923), (3435, 17980), (3596, 17175), (4350, 14198), (4495, 13740), (4580, 13485), (4650, 13282), (5394, 11450), (5725, 10788), (6641, 9300), (6870, 8990), (7099, 8700)]