101309220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2857}}^1$

素因数の和:3069

約数の個数: 72

約数和(自身を含む): 308972664

約数和(自身を除く): 207663444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 197, 394, 591, 788, 985, 1182, 1773, 1970, 2364, 2857, 2955, 3546, 3940, 5714, 5910, 7092, 8571, 8865, 11428, 11820, 14285, 17142, 17730, 25713, 28570, 34284, 35460, 42855, 51426, 57140, 85710, 102852, 128565, 171420, 257130, 514260, 562829, 1125658, 1688487, 2251316, 2814145, 3376974, 5065461, 5628290, 6753948, 8442435, 10130922, 11256580, 16884870, 20261844, 25327305, 33769740, 50654610, 101309220]

約数ペア:

[(1, 101309220), (2, 50654610), (3, 33769740), (4, 25327305), (5, 20261844), (6, 16884870), (9, 11256580), (10, 10130922), (12, 8442435), (15, 6753948), (18, 5628290), (20, 5065461), (30, 3376974), (36, 2814145), (45, 2251316), (60, 1688487), (90, 1125658), (180, 562829), (197, 514260), (394, 257130), (591, 171420), (788, 128565), (985, 102852), (1182, 85710), (1773, 57140), (1970, 51426), (2364, 42855), (2857, 35460), (2955, 34284), (3546, 28570), (3940, 25713), (5714, 17730), (5910, 17142), (7092, 14285), (8571, 11820), (8865, 11428)]