191227850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:236

約数の個数: 96

約数和(自身を含む): 404974080

約数和(自身を除く): 213746230

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 59, 71, 83, 110, 118, 142, 166, 275, 295, 355, 415, 550, 590, 649, 710, 781, 830, 913, 1298, 1475, 1562, 1775, 1826, 2075, 2950, 3245, 3550, 3905, 4150, 4189, 4565, 4897, 5893, 6490, 7810, 8378, 9130, 9794, 11786, 16225, 19525, 20945, 22825, 24485, 29465, 32450, 39050, 41890, 45650, 46079, 48970, 53867, 58930, 64823, 92158, 104725, 107734, 122425, 129646, 147325, 209450, 230395, 244850, 269335, 294650, 324115, 347687, 460790, 538670, 648230, 695374, 1151975, 1346675, 1620575, 1738435, 2303950, 2693350, 3241150, 3476870, 3824557, 7649114, 8692175, 17384350, 19122785, 38245570, 95613925, 191227850]

約数ペア:

[(1, 191227850), (2, 95613925), (5, 38245570), (10, 19122785), (11, 17384350), (22, 8692175), (25, 7649114), (50, 3824557), (55, 3476870), (59, 3241150), (71, 2693350), (83, 2303950), (110, 1738435), (118, 1620575), (142, 1346675), (166, 1151975), (275, 695374), (295, 648230), (355, 538670), (415, 460790), (550, 347687), (590, 324115), (649, 294650), (710, 269335), (781, 244850), (830, 230395), (913, 209450), (1298, 147325), (1475, 129646), (1562, 122425), (1775, 107734), (1826, 104725), (2075, 92158), (2950, 64823), (3245, 58930), (3550, 53867), (3905, 48970), (4150, 46079), (4189, 45650), (4565, 41890), (4897, 39050), (5893, 32450), (6490, 29465), (7810, 24485), (8378, 22825), (9130, 20945), (9794, 19525), (11786, 16225)]