9540850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:136

約数の個数: 72

約数和(自身を含む): 20779920

約数和(自身を除く): 11239070

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 83, 95, 110, 121, 166, 190, 209, 242, 275, 415, 418, 475, 550, 605, 830, 913, 950, 1045, 1210, 1577, 1826, 2075, 2090, 2299, 3025, 3154, 4150, 4565, 4598, 5225, 6050, 7885, 9130, 10043, 10450, 11495, 15770, 17347, 20086, 22825, 22990, 34694, 39425, 45650, 50215, 57475, 78850, 86735, 100430, 114950, 173470, 190817, 251075, 381634, 433675, 502150, 867350, 954085, 1908170, 4770425, 9540850]

約数ペア:

[(1, 9540850), (2, 4770425), (5, 1908170), (10, 954085), (11, 867350), (19, 502150), (22, 433675), (25, 381634), (38, 251075), (50, 190817), (55, 173470), (83, 114950), (95, 100430), (110, 86735), (121, 78850), (166, 57475), (190, 50215), (209, 45650), (242, 39425), (275, 34694), (415, 22990), (418, 22825), (475, 20086), (550, 17347), (605, 15770), (830, 11495), (913, 10450), (950, 10043), (1045, 9130), (1210, 7885), (1577, 6050), (1826, 5225), (2075, 4598), (2090, 4565), (2299, 4150), (3025, 3154)]