115500420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2957}}^1$

素因数の和:3010

約数の個数: 144

約数和(自身を含む): 413457408

約数和(自身を除く): 297956988

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1260, 1302, 1395, 1860, 1953, 2170, 2604, 2790, 2957, 3255, 3906, 4340, 5580, 5914, 6510, 7812, 8871, 9765, 11828, 13020, 14785, 17742, 19530, 20699, 26613, 29570, 35484, 39060, 41398, 44355, 53226, 59140, 62097, 82796, 88710, 91667, 103495, 106452, 124194, 133065, 177420, 183334, 186291, 206990, 248388, 266130, 275001, 310485, 366668, 372582, 413980, 458335, 532260, 550002, 620970, 641669, 745164, 825003, 916670, 931455, 1100004, 1241940, 1283338, 1375005, 1650006, 1833340, 1862910, 1925007, 2566676, 2750010, 3208345, 3300012, 3725820, 3850014, 4125015, 5500020, 5775021, 6416690, 7700028, 8250030, 9625035, 11550042, 12833380, 16500060, 19250070, 23100084, 28875105, 38500140, 57750210, 115500420]

約数ペア:

[(1, 115500420), (2, 57750210), (3, 38500140), (4, 28875105), (5, 23100084), (6, 19250070), (7, 16500060), (9, 12833380), (10, 11550042), (12, 9625035), (14, 8250030), (15, 7700028), (18, 6416690), (20, 5775021), (21, 5500020), (28, 4125015), (30, 3850014), (31, 3725820), (35, 3300012), (36, 3208345), (42, 2750010), (45, 2566676), (60, 1925007), (62, 1862910), (63, 1833340), (70, 1650006), (84, 1375005), (90, 1283338), (93, 1241940), (105, 1100004), (124, 931455), (126, 916670), (140, 825003), (155, 745164), (180, 641669), (186, 620970), (210, 550002), (217, 532260), (252, 458335), (279, 413980), (310, 372582), (315, 366668), (372, 310485), (420, 275001), (434, 266130), (465, 248388), (558, 206990), (620, 186291), (630, 183334), (651, 177420), (868, 133065), (930, 124194), (1085, 106452), (1116, 103495), (1260, 91667), (1302, 88710), (1395, 82796), (1860, 62097), (1953, 59140), (2170, 53226), (2604, 44355), (2790, 41398), (2957, 39060), (3255, 35484), (3906, 29570), (4340, 26613), (5580, 20699), (5914, 19530), (6510, 17742), (7812, 14785), (8871, 13020), (9765, 11828)]