117041900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{269}}^1$

素因数の和:531

約数の個数: 72

約数和(自身を含む): 269514000

約数和(自身を除く): 152472100

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 229, 269, 380, 458, 475, 538, 916, 950, 1076, 1145, 1345, 1900, 2290, 2690, 4351, 4580, 5111, 5380, 5725, 6725, 8702, 10222, 11450, 13450, 17404, 20444, 21755, 22900, 25555, 26900, 43510, 51110, 61601, 87020, 102220, 108775, 123202, 127775, 217550, 246404, 255550, 308005, 435100, 511100, 616010, 1170419, 1232020, 1540025, 2340838, 3080050, 4681676, 5852095, 6160100, 11704190, 23408380, 29260475, 58520950, 117041900]

約数ペア:

[(1, 117041900), (2, 58520950), (4, 29260475), (5, 23408380), (10, 11704190), (19, 6160100), (20, 5852095), (25, 4681676), (38, 3080050), (50, 2340838), (76, 1540025), (95, 1232020), (100, 1170419), (190, 616010), (229, 511100), (269, 435100), (380, 308005), (458, 255550), (475, 246404), (538, 217550), (916, 127775), (950, 123202), (1076, 108775), (1145, 102220), (1345, 87020), (1900, 61601), (2290, 51110), (2690, 43510), (4351, 26900), (4580, 25555), (5111, 22900), (5380, 21755), (5725, 20444), (6725, 17404), (8702, 13450), (10222, 11450)]