121123750

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:439

約数の個数: 80

約数和(自身を含む): 259117056

約数和(自身を除く): 137993306

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 125, 230, 250, 253, 275, 383, 506, 550, 575, 625, 766, 1150, 1250, 1265, 1375, 1915, 2530, 2750, 2875, 3830, 4213, 5750, 6325, 6875, 8426, 8809, 9575, 12650, 13750, 14375, 17618, 19150, 21065, 28750, 31625, 42130, 44045, 47875, 63250, 88090, 95750, 96899, 105325, 158125, 193798, 210650, 220225, 239375, 316250, 440450, 478750, 484495, 526625, 968990, 1053250, 1101125, 2202250, 2422475, 2633125, 4844950, 5266250, 5505625, 11011250, 12112375, 24224750, 60561875, 121123750]

約数ペア:

[(1, 121123750), (2, 60561875), (5, 24224750), (10, 12112375), (11, 11011250), (22, 5505625), (23, 5266250), (25, 4844950), (46, 2633125), (50, 2422475), (55, 2202250), (110, 1101125), (115, 1053250), (125, 968990), (230, 526625), (250, 484495), (253, 478750), (275, 440450), (383, 316250), (506, 239375), (550, 220225), (575, 210650), (625, 193798), (766, 158125), (1150, 105325), (1250, 96899), (1265, 95750), (1375, 88090), (1915, 63250), (2530, 47875), (2750, 44045), (2875, 42130), (3830, 31625), (4213, 28750), (5750, 21065), (6325, 19150), (6875, 17618), (8426, 14375), (8809, 13750), (9575, 12650)]