7252300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:391

約数の個数: 72

約数和(自身を含む): 18123840

約数和(自身を除く): 10871540

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 190, 209, 220, 275, 347, 380, 418, 475, 550, 694, 836, 950, 1045, 1100, 1388, 1735, 1900, 2090, 3470, 3817, 4180, 5225, 6593, 6940, 7634, 8675, 10450, 13186, 15268, 17350, 19085, 20900, 26372, 32965, 34700, 38170, 65930, 72523, 76340, 95425, 131860, 145046, 164825, 190850, 290092, 329650, 362615, 381700, 659300, 725230, 1450460, 1813075, 3626150, 7252300]

約数ペア:

[(1, 7252300), (2, 3626150), (4, 1813075), (5, 1450460), (10, 725230), (11, 659300), (19, 381700), (20, 362615), (22, 329650), (25, 290092), (38, 190850), (44, 164825), (50, 145046), (55, 131860), (76, 95425), (95, 76340), (100, 72523), (110, 65930), (190, 38170), (209, 34700), (220, 32965), (275, 26372), (347, 20900), (380, 19085), (418, 17350), (475, 15268), (550, 13186), (694, 10450), (836, 8675), (950, 7634), (1045, 6940), (1100, 6593), (1388, 5225), (1735, 4180), (1900, 3817), (2090, 3470)]