74775090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1759}}^1$

素因数の和:1891

約数の個数: 64

約数和(自身を含む): 195148800

約数和(自身を除く): 120373710

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 109, 130, 195, 218, 327, 390, 545, 654, 1090, 1417, 1635, 1759, 2834, 3270, 3518, 4251, 5277, 7085, 8502, 8795, 10554, 14170, 17590, 21255, 22867, 26385, 42510, 45734, 52770, 68601, 114335, 137202, 191731, 228670, 343005, 383462, 575193, 686010, 958655, 1150386, 1917310, 2492503, 2875965, 4985006, 5751930, 7477509, 12462515, 14955018, 24925030, 37387545, 74775090]

約数ペア:

[(1, 74775090), (2, 37387545), (3, 24925030), (5, 14955018), (6, 12462515), (10, 7477509), (13, 5751930), (15, 4985006), (26, 2875965), (30, 2492503), (39, 1917310), (65, 1150386), (78, 958655), (109, 686010), (130, 575193), (195, 383462), (218, 343005), (327, 228670), (390, 191731), (545, 137202), (654, 114335), (1090, 68601), (1417, 52770), (1635, 45734), (1759, 42510), (2834, 26385), (3270, 22867), (3518, 21255), (4251, 17590), (5277, 14170), (7085, 10554), (8502, 8795)]