100848100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{269}}^1$

素因数の和:469

約数の個数: 72

約数和(自身を含む): 230610240

約数和(自身を除く): 129762140

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 163, 230, 269, 326, 460, 538, 575, 652, 815, 1076, 1150, 1345, 1630, 2300, 2690, 3260, 3749, 4075, 5380, 6187, 6725, 7498, 8150, 12374, 13450, 14996, 16300, 18745, 24748, 26900, 30935, 37490, 43847, 61870, 74980, 87694, 93725, 123740, 154675, 175388, 187450, 219235, 309350, 374900, 438470, 618700, 876940, 1008481, 1096175, 2016962, 2192350, 4033924, 4384700, 5042405, 10084810, 20169620, 25212025, 50424050, 100848100]

約数ペア:

[(1, 100848100), (2, 50424050), (4, 25212025), (5, 20169620), (10, 10084810), (20, 5042405), (23, 4384700), (25, 4033924), (46, 2192350), (50, 2016962), (92, 1096175), (100, 1008481), (115, 876940), (163, 618700), (230, 438470), (269, 374900), (326, 309350), (460, 219235), (538, 187450), (575, 175388), (652, 154675), (815, 123740), (1076, 93725), (1150, 87694), (1345, 74980), (1630, 61870), (2300, 43847), (2690, 37490), (3260, 30935), (3749, 26900), (4075, 24748), (5380, 18745), (6187, 16300), (6725, 14996), (7498, 13450), (8150, 12374)]