226548400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2293}}^1$

素因数の和:2343

約数の個数: 120

約数和(自身を含む): 617269520

約数和(自身を除く): 390721120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 80, 95, 100, 104, 130, 152, 190, 200, 208, 247, 260, 304, 325, 380, 400, 475, 494, 520, 650, 760, 950, 988, 1040, 1235, 1300, 1520, 1900, 1976, 2293, 2470, 2600, 3800, 3952, 4586, 4940, 5200, 6175, 7600, 9172, 9880, 11465, 12350, 18344, 19760, 22930, 24700, 29809, 36688, 43567, 45860, 49400, 57325, 59618, 87134, 91720, 98800, 114650, 119236, 149045, 174268, 183440, 217835, 229300, 238472, 298090, 348536, 435670, 458600, 476944, 566371, 596180, 697072, 745225, 871340, 917200, 1089175, 1132742, 1192360, 1490450, 1742680, 2178350, 2265484, 2384720, 2831855, 2980900, 3485360, 4356700, 4530968, 5663710, 5961800, 8713400, 9061936, 11327420, 11923600, 14159275, 17426800, 22654840, 28318550, 45309680, 56637100, 113274200, 226548400]

約数ペア:

[(1, 226548400), (2, 113274200), (4, 56637100), (5, 45309680), (8, 28318550), (10, 22654840), (13, 17426800), (16, 14159275), (19, 11923600), (20, 11327420), (25, 9061936), (26, 8713400), (38, 5961800), (40, 5663710), (50, 4530968), (52, 4356700), (65, 3485360), (76, 2980900), (80, 2831855), (95, 2384720), (100, 2265484), (104, 2178350), (130, 1742680), (152, 1490450), (190, 1192360), (200, 1132742), (208, 1089175), (247, 917200), (260, 871340), (304, 745225), (325, 697072), (380, 596180), (400, 566371), (475, 476944), (494, 458600), (520, 435670), (650, 348536), (760, 298090), (950, 238472), (988, 229300), (1040, 217835), (1235, 183440), (1300, 174268), (1520, 149045), (1900, 119236), (1976, 114650), (2293, 98800), (2470, 91720), (2600, 87134), (3800, 59618), (3952, 57325), (4586, 49400), (4940, 45860), (5200, 43567), (6175, 36688), (7600, 29809), (9172, 24700), (9880, 22930), (11465, 19760), (12350, 18344)]