97804976840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3138799}}^1$

素因数の和:3138870

約数の個数: 64

約数和(自身を含む): 237293280000

約数和(自身を除く): 139488303160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 41, 76, 82, 95, 152, 164, 190, 205, 328, 380, 410, 760, 779, 820, 1558, 1640, 3116, 3895, 6232, 7790, 15580, 31160, 3138799, 6277598, 12555196, 15693995, 25110392, 31387990, 59637181, 62775980, 119274362, 125551960, 128690759, 238548724, 257381518, 298185905, 477097448, 514763036, 596371810, 643453795, 1029526072, 1192743620, 1286907590, 2385487240, 2445124421, 2573815180, 4890248842, 5147630360, 9780497684, 12225622105, 19560995368, 24451244210, 48902488420, 97804976840]

約数ペア:

[(1, 97804976840), (2, 48902488420), (4, 24451244210), (5, 19560995368), (8, 12225622105), (10, 9780497684), (19, 5147630360), (20, 4890248842), (38, 2573815180), (40, 2445124421), (41, 2385487240), (76, 1286907590), (82, 1192743620), (95, 1029526072), (152, 643453795), (164, 596371810), (190, 514763036), (205, 477097448), (328, 298185905), (380, 257381518), (410, 238548724), (760, 128690759), (779, 125551960), (820, 119274362), (1558, 62775980), (1640, 59637181), (3116, 31387990), (3895, 25110392), (6232, 15693995), (7790, 12555196), (15580, 6277598), (31160, 3138799)]