173946780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{138053}}^1$

素因数の和:138075

約数の個数: 72

約数和(自身を含む): 603019872

約数和(自身を除く): 429073092

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 138053, 276106, 414159, 552212, 690265, 828318, 966371, 1242477, 1380530, 1656636, 1932742, 2070795, 2484954, 2761060, 2899113, 3865484, 4141590, 4831855, 4969908, 5798226, 6212385, 8283180, 8697339, 9663710, 11596452, 12424770, 14495565, 17394678, 19327420, 24849540, 28991130, 34789356, 43486695, 57982260, 86973390, 173946780]

約数ペア:

[(1, 173946780), (2, 86973390), (3, 57982260), (4, 43486695), (5, 34789356), (6, 28991130), (7, 24849540), (9, 19327420), (10, 17394678), (12, 14495565), (14, 12424770), (15, 11596452), (18, 9663710), (20, 8697339), (21, 8283180), (28, 6212385), (30, 5798226), (35, 4969908), (36, 4831855), (42, 4141590), (45, 3865484), (60, 2899113), (63, 2761060), (70, 2484954), (84, 2070795), (90, 1932742), (105, 1656636), (126, 1380530), (140, 1242477), (180, 966371), (210, 828318), (252, 690265), (315, 552212), (420, 414159), (630, 276106), (1260, 138053)]