172916150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{16547}}^1$

素因数の和:16589

約数の個数: 48

約数和(自身を含む): 369351360

約数和(自身を除く): 196435210

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 1045, 2090, 5225, 10450, 16547, 33094, 82735, 165470, 182017, 314393, 364034, 413675, 628786, 827350, 910085, 1571965, 1820170, 3143930, 3458323, 4550425, 6916646, 7859825, 9100850, 15719650, 17291615, 34583230, 86458075, 172916150]

約数ペア:

[(1, 172916150), (2, 86458075), (5, 34583230), (10, 17291615), (11, 15719650), (19, 9100850), (22, 7859825), (25, 6916646), (38, 4550425), (50, 3458323), (55, 3143930), (95, 1820170), (110, 1571965), (190, 910085), (209, 827350), (275, 628786), (418, 413675), (475, 364034), (550, 314393), (950, 182017), (1045, 165470), (2090, 82735), (5225, 33094), (10450, 16547)]