82390140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2843}}^1$

素因数の和:2888

約数の個数: 144

約数和(自身を含む): 298142208

約数和(自身を除く): 215752068

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1610, 1932, 2070, 2415, 2843, 2898, 3220, 4140, 4830, 5686, 5796, 7245, 8529, 9660, 11372, 14215, 14490, 17058, 19901, 25587, 28430, 28980, 34116, 39802, 42645, 51174, 56860, 59703, 65389, 79604, 85290, 99505, 102348, 119406, 127935, 130778, 170580, 179109, 196167, 199010, 238812, 255870, 261556, 298515, 326945, 358218, 392334, 398020, 457723, 511740, 588501, 597030, 653890, 716436, 784668, 895545, 915446, 980835, 1177002, 1194060, 1307780, 1373169, 1791090, 1830892, 1961670, 2288615, 2354004, 2746338, 2942505, 3582180, 3923340, 4119507, 4577230, 5492676, 5885010, 6865845, 8239014, 9154460, 11770020, 13731690, 16478028, 20597535, 27463380, 41195070, 82390140]

約数ペア:

[(1, 82390140), (2, 41195070), (3, 27463380), (4, 20597535), (5, 16478028), (6, 13731690), (7, 11770020), (9, 9154460), (10, 8239014), (12, 6865845), (14, 5885010), (15, 5492676), (18, 4577230), (20, 4119507), (21, 3923340), (23, 3582180), (28, 2942505), (30, 2746338), (35, 2354004), (36, 2288615), (42, 1961670), (45, 1830892), (46, 1791090), (60, 1373169), (63, 1307780), (69, 1194060), (70, 1177002), (84, 980835), (90, 915446), (92, 895545), (105, 784668), (115, 716436), (126, 653890), (138, 597030), (140, 588501), (161, 511740), (180, 457723), (207, 398020), (210, 392334), (230, 358218), (252, 326945), (276, 298515), (315, 261556), (322, 255870), (345, 238812), (414, 199010), (420, 196167), (460, 179109), (483, 170580), (630, 130778), (644, 127935), (690, 119406), (805, 102348), (828, 99505), (966, 85290), (1035, 79604), (1260, 65389), (1380, 59703), (1449, 56860), (1610, 51174), (1932, 42645), (2070, 39802), (2415, 34116), (2843, 28980), (2898, 28430), (3220, 25587), (4140, 19901), (4830, 17058), (5686, 14490), (5796, 14215), (7245, 11372), (8529, 9660)]