98144820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2381}}^1$

素因数の和:2625

約数の個数: 72

約数和(自身を含む): 299131560

約数和(自身を除く): 200986740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 229, 458, 687, 916, 1145, 1374, 2061, 2290, 2381, 2748, 3435, 4122, 4580, 4762, 6870, 7143, 8244, 9524, 10305, 11905, 13740, 14286, 20610, 21429, 23810, 28572, 35715, 41220, 42858, 47620, 71430, 85716, 107145, 142860, 214290, 428580, 545249, 1090498, 1635747, 2180996, 2726245, 3271494, 4907241, 5452490, 6542988, 8178735, 9814482, 10904980, 16357470, 19628964, 24536205, 32714940, 49072410, 98144820]

約数ペア:

[(1, 98144820), (2, 49072410), (3, 32714940), (4, 24536205), (5, 19628964), (6, 16357470), (9, 10904980), (10, 9814482), (12, 8178735), (15, 6542988), (18, 5452490), (20, 4907241), (30, 3271494), (36, 2726245), (45, 2180996), (60, 1635747), (90, 1090498), (180, 545249), (229, 428580), (458, 214290), (687, 142860), (916, 107145), (1145, 85716), (1374, 71430), (2061, 47620), (2290, 42858), (2381, 41220), (2748, 35715), (3435, 28572), (4122, 23810), (4580, 21429), (4762, 20610), (6870, 14286), (7143, 13740), (8244, 11905), (9524, 10305)]